Below are our picks for the top managed security service providers in 2023, to help you select the best option for your business.

• Fortinet: Best for integrated security solutions across devices and networks.
• Check Point: Best for extensive cybersecurity across diverse environments.
• Accenture: Best for worldwide cybersecurity and MSSP services.
• SecureWorks: Best for proactive threat intelligence and incident response.
• IBM: Best for AI-enhanced managed security services.
• Cisco: Best for comprehensive network and endpoint security.
• Trustwave: Best for in-depth security and compliance monitoring.
• Ascend Technologies (Switchfast Technologies): Best for customized IT and cybersecurity for growing businesses.
• Nomic (Sentinel IPS Managed Network Security Services): Best for cutting-edge network security and collective threat intelligence.
• Cybriant: Best for holistic cybersecurity services with emphasis on threat protection.

Top managed security service providers (MSSP) comparison

Our comparison table provides a quick overview of the key features and pricing for the top 10 MSSPs. It allows you to easily compare and contrast the services offered by each provider, helping you make informed decisions based on your specific security needs and budget considerations.

Fortinet

Best for integrated security solutions across devices and networks

Fortinet excels in providing integrated MSSP solutions, offering a comprehensive range of services that include advanced threat protection, intrusion prevention, and security-driven networking. Its MSSP solutions are designed to deliver a simplified, end-to-end security infrastructure. This makes it ideal for businesses seeking a cohesive and efficient approach to network security.

The MSSP’s unified management console and AI-driven security operations are particularly beneficial for organizations looking to streamline their security management and response capabilities.

Pros and cons

Pricing

• Pricing varies based on business size and network connectivity.
• Managed firewall services range from $150 to $300 per month.
• FortiGate pricing starts at $250 for small offices, up to $300,000 for large enterprises.

Features

• Fortinet ensures comprehensive network protection and operational efficiency.
• Zero-trust model for rigorous identity verification and minimized threats.
• Scalable cloud security solutions for public, private, and hybrid clouds.
• AI-enhanced threat detection and response for proactive security.
• Broad range of integrated, automated digital environment security solutions.

Check Point

Best for extensive cybersecurity across diverse environments

Check Point is a leader in cybersecurity, offering a full MSSP suite tailored to various customer sizes and use cases. Its MSSP solutions are renowned for reducing the risk of cyberattacks through comprehensive protection against a wide range of threats such as malware, ransomware, and zero-day threats.

Check Point’s MSSP services are ideal for businesses seeking extensive and automated security solutions. Its service offering is backed by responsive technical support and scalable virtualized systems.

Pros and cons

Pricing

• Firewalls range from $499 for small offices to several hundred thousand dollars for high-end systems.
• Check Point Harmony pricing starts at $11 per user per month.

Features

• Secures the network with real-time prevention.
• Unified management and security operations.
• Secures users and access for remote devices.
• Secures the Cloud with a unified security platform.

Accenture

Best for worldwide cybersecurity and MSSP services

Accenture Security is a top-tier MSSP, offering advanced cyber defense and applied cybersecurity solutions. With a global reach in over 50 countries, Accenture’s MSSP services are comprehensive, covering everything from infrastructure management to cloud security.

The company’s approach to MSSP is deeply integrated with their commitment to continuous learning, diversity, and high performance, making them a prime choice for organizations seeking a global and holistic approach to cybersecurity management.

Pros and cons

Pricing

• Per-device pricing for MSSP services.
• Customized pricing for Managed Endpoint Detection and Response (MEDR).

Features

• Integrated security in AWS Cloud Foundation.
• Full spectrum of MSSP services, including on-premises and cloud infrastructure management.

SecureWorks

Best for proactive threat intelligence and incident response

SecureWorks provides a diverse range of security management services, focusing on both proactive security assessments and reactive incident response. Its offerings include threat hunting, vulnerability, and ransomware readiness assessments, alongside penetration testing and application security testing, ensuring comprehensive coverage for clients. The company’s incident response services are readily accessible through an emergency breach hotline, catering to urgent security needs.

Pros and cons

Pricing

Pricing information is not published on their website. Reach out to Sales for more information. 

Features

• SecureWorks offers Taegis XDR, an advanced threat detection and response platform that provides a unified view across endpoints, networks, and cloud environments.
• The company leverages its Counter Threat Unit for global threat intelligence, keeping abreast of emerging cybersecurity threats.
• Rapid incident response services are available for mitigating and investigating security incidents.
• Comprehensive managed security services include managed firewall, IDS/IPS, and vulnerability management.
• SecureWorks provides tailored cloud security solutions for public, private, and hybrid cloud environments.

IBM

Best for AI-enhanced managed security services

IBM Managed Security Services offers a full spectrum of security services, including threat management, cloud, infrastructure, data, identity, and response management, tailored to augment existing security programs.

Pros and cons

Pricing

• Pricing information is available on request.

Features

• IBM integrates Watson for Cyber Security, employing AI and machine learning for enhanced threat detection and security analytics.
• The company offers global threat monitoring through its extensive network for real-time threat analysis worldwide.
• Specialized cloud security services ensure secure cloud migration and management.
• IBM’s range of integrated security services covers identity and access management, data protection, and encryption.
• A dedicated security incident response team handles and mitigates complex cyber incidents.

Cisco

Best for comprehensive network and endpoint security

Cisco stands out in the managed security service provider industry, offering robust protection against cyberattacks both on and off the network. Its solutions are designed to thwart threats before they can infiltrate networks or endpoints, ensuring comprehensive security coverage.

Pros and cons

Pricing

• Cisco Multi-Site Orchestrator (MSSO): Specific pricing information for Cisco Multi-Site Orchestrator, now known as Cisco Nexus Dashboard Orchestrator, is not publicly available.
• Cisco Duo Security Solutions: Cisco Duo offers a range of pricing tiers, starting with a free option for up to 10 users. The tiered pricing includes Essentials at $3 per user per month, Advantage at $6 per user per month and Premier at $9 per user per month.

Features

• Cisco provides end-to-end network protection, securing both on and off-network environments.
• Unified security management through a single portal for all Cisco security products and services.
• Cisco Duo offers zero trust security solutions suitable for in-office, remote, or hybrid work environments.
• Flexible payment options are available, including a consumption-based model with no minimums or upfront fees.
• Cisco’s range of security products includes licenses for various security solutions and hardware like network switches and access points.

Trustwave

Best for in-depth security and compliance monitoring

Trustwave specializes in Security and Compliance Monitoring services, designed to assist security professionals in monitoring and detecting threats. Utilizing the Trustwave platform, clients can submit Log Data from supported devices for comprehensive collection, correlation, storage, investigation, and reporting.

Pros and cons

Pricing

•  Available upon request.

Features

• Trustwave Fusion Platform offers centralized security and compliance monitoring for enhanced visibility and control.
• The company provides MDR services for proactive security threat monitoring.
• Specialized database security services are available for database protection and compliance.
• Trustwave offers advanced email security solutions to protect against email-based threats and phishing attacks.
• Services for penetration testing and vulnerability management help identify and mitigate IT environment vulnerabilities.

Ascend Technologies

Best for customized IT and cybersecurity for growing businesses

With over two decades of experience, Switchfast Technologies, now part of Ascend Technologies, stands as a leading Managed Services Provider (MSP) in the United States. The company’s high client satisfaction rates are a testament to its comprehensive suite of MSP services, including robust managed security solutions. The strategic acquisitions of Infogressive and Doextra CRM Solutions have further enhanced Ascend’s capabilities, making it a top-tier MSSP in the industry.

Pros and cons

Pricing

• Available upon request.
• Free 20-minute consultation offered.

Features

• Comprehensive perimeter security with managed firewall, IDP, ATP, and WAF.
• Advanced email security against phishing and malware, including spam filtering and encryption.
• Thorough vulnerability management with automated and manual remediation processes.
• Endpoint security for all devices, featuring antivirus, antispyware, and HIDS/HIPS.
• 24/7 MDR service covering SIEM, threat hunting, and advanced detection.

Nomic (Formerly Sentinel IPS)

Best for cutting-edge network security and collective threat intelligence

Nomic Networks, previously known as Sentinel IPS, has been a significant player in the cybersecurity field since 1995. The company is acclaimed for its pioneering Network Cloaking technology and its role in leading the Collective Intelligence Network Security (CINS Army) initiative. This initiative is a collaborative effort among network security professionals to share and combat cybersecurity threats.

Pros and cons

Pricing

• Available upon request.
• Option for an instant demo.

Features

• Network Cloaking technology for enhanced perimeter security and efficient threat mitigation.
• Sentinel Outpost utilizing CINS Threat Intelligence Gateway for proactive defense against inbound attacks and malware.
• Internal Intelligence for complete network visibility and vulnerability detection.
• Hybrid MDR service integrating technology, personnel, and processes for preemptive security issue resolution.
• Advanced Vulnerability Assessment with cutting-edge scanning solutions for public network security.

Cybriant

Best for holistic cybersecurity services with emphasis on threat protection

Cybriant stands out in the cybersecurity industry with its extensive suite of managed services, tailored to offer comprehensive and customizable security solutions. The company’s expertise is evident in its broad client base, spanning over 1,400 clients globally. Cybriant’s services range from Mobile Threat Defense to LIVE Monitoring and MDR, making it a versatile choice for organizations seeking robust cyber protection.

Pros and cons

Pricing

• Available upon request.
• Free 30-day trial of MDR service offered.

Features

• CybriantXDR integrates machine learning and AI with expert monitoring for preemptive malware detection and elimination.
• Managed SIEM provides enterprise-wide visibility, including on-premises, cloud, and hybrid environments, for rapid incident detection and response.
• MDR offers round-the-clock monitoring and incident response services.
• Vulnerability Management includes continuous scanning, patching, and reporting.
• Mobile Threat Defense with Standard and Advanced services for mobile device security against common and high-risk threats.
• Application Security ensures robust protection for enterprise applications.

Key features of managed security service provider services

MSSPs offer a range of features that cater to the diverse needs of enterprises in their quest for robust cybersecurity. While some features are well-known necessities, others are unique differentiators that can significantly enhance a company’s security posture.

Integrated Security Solutions

In the MSSP sector, Integrated Security Solutions refers to a cybersecurity approach that involves combining multiple aspects of security to establish a unified defense mechanism. The integration covers elements such as network security, endpoint protection, cloud security, identity management and threat intelligence.

The primary advantage of integrated security solutions lies in their capacity to offer a holistic view of an organization’s security posture. This enables effective detection, analysis and response to potential threats.

In an integrated setup, security tools and services operate in synergy rather than being isolated. They share information and insights with one another. This interconnectedness ensures that weaknesses identified in one area can be promptly addressed by strengths found in another area. Consequently the risk of breaches is significantly reduced.

For example, if a threat is identified at the network level, integrated systems can automatically initiate measures across endpoints and cloud environments. This not only enhances overall security but also simplifies management processes since organizations can oversee their entire security landscape through a single interface.

When selecting an MSSP provider it is recommended to prioritize those that offer integrated security solutions. By doing so, all facets of your cybersecurity will be adequately covered and able to function harmoniously together. As cyberthreats become increasingly sophisticated and interconnected in nature, this integration provides a robust defense mechanism against them.

Integrated solutions also have the advantage of being more economical in the long term as they eliminate the necessity for multiple security tools that are different from one another along with the costs associated with managing them separately. Essentially, integrated security solutions embody an strategic approach to cybersecurity, which is crucial, for contemporary businesses dealing with a range of ever changing digital risks.

Advanced Threat Protection

Advanced Threat Protection (ATP) is a critical feature offered by MSSPs. It involves the use of sophisticated tools and techniques to detect, analyze and respond to emerging cyberthreats that traditional security measures might miss. ATP often includes:

• Real-time monitoring
• Behavioral analysis
• Machine learning algorithms

These identify and mitigate threats such as zero-day attacks, ransomware, and advanced persistent threats (APTs). For businesses, ATP is vital as it provides a proactive stance against evolving cyberthreats, ensuring that their data and resources remain secure from sophisticated attacks.

Managed Detection and Response (MDR)

MDR services are a step beyond traditional monitoring, offering 24/7 surveillance of a company’s IT environment. MDR includes the identification of threats, immediate response to incidents, and ongoing support to remediate and recover from attacks.

MDR utilizes a combination of technology and human expertise to provide a comprehensive security approach. The significance of MDR lies in its ability to offer businesses peace of mind, knowing that their networks are continuously monitored and protected against cyberthreats — thus allowing them to focus on their core operations.

Vulnerability management

Vulnerability management is a proactive feature that involves the regular scanning, identification, and remediation of security vulnerabilities within an organization’s network. This feature is critical for maintaining the integrity and security of IT systems. It helps in preempting potential breaches by patching identified vulnerabilities before they can be exploited by attackers.

For businesses, this means enhanced security posture and reduced risk of data breaches, ensuring compliance with various regulatory standards and safeguarding their reputation.

Cloud security

As more businesses migrate to cloud environments, cloud security has become an indispensable feature of MSSPs. This service includes the protection of data, applications, and infrastructures involved in cloud computing. Features like encryption, access control, and secure data storage are part of this offering.

Cloud security is vital for businesses operating in the cloud as it ensures their data is protected against unauthorized access and other cyberthreats, while also maintaining compliance with data protection regulations.

Compliance management

Compliance management assists businesses in adhering to industry standards and regulatory requirements related to cybersecurity. MSSPs provide tools and expertise to ensure that a company’s security policies and procedures are in line with legal and regulatory frameworks like GDPR, HIPAA, or PCI-DSS.

This feature is significant for businesses as it not only helps in avoiding legal penalties but also plays a crucial role in building trust with customers and partners by demonstrating a commitment to data security and privacy.

Benefits of working with MSSPs

There are many reasons why you should consider using an MSSP. Here are some of the most common reasons:

• Lack of time or resources: One of the most common reasons businesses use managed security services is that they lack time or personnel to manage their cybersecurity program effectively. When you outsource your IT security to an MSSP, you can free up your internal team to focus on other priorities.
• Focus on your core business: Another common reason companies use managed security services is to allow them to focus on their core business instead of IT security. By outsourcing your IT security, you can ensure that your cybersecurity program is in good hands while focusing on running your business.
• Around-the-clock monitoring and protection from cyberthreats: Cyberthreats don’t take a break, nor does a managed security service provider. MSSPs provide around-the-clock monitoring and protection from cyberthreats, so you can rest assured that your business is protected.
• Improve your company’s compliance posture: Many businesses use managed security services to improve their company’s compliance posture. By outsourcing your IT security, you can ensure that your cybersecurity program is up to date with the latest compliance requirements.
• Access to unique expertise and tools: Managed security service providers have access to special knowledge and tools that you may not have access to in-house. This can help you improve your cybersecurity program and better protect your business.
• Scalability: Managed security services are scalable, so you can increase or decrease the level of service you receive based on your needs. This allows you to tailor your managed security services to meet the specific needs of your business.

How to choose the best MSSP for your business

There are a variety of factors that go into selecting an MSSP that’s appropriate for your business’s unique needs, constraints, and use cases.

• Industry: When choosing an MSSP, it is important to consider the unique security needs and industry-specific challenges of your business. For organizations in highly regulated sectors, such as healthcare or finance, selecting an MSSP that specializes in comprehensive infrastructure management is vital to ensure adherence to stringent regulations. These providers are adept at navigating complex compliance landscapes, offering peace of mind and robust security.
• Size and scale: Large enterprises with extensive security requirements might prefer MSSPs that offer a wide range of advanced, all-encompassing services. Small to medium-sized businesses (SMBs) may benefit more from MSSPs that offer tailored solutions, striking a balance between advanced security and budget constraints. These providers understand the nuances of smaller operations and can offer personalized services that align with specific business needs. Finally, businesses with a strong focus on cloud-based infrastructures should look for providers with a robust cloud security offering.
• Cost and ROI: While cost is a significant consideration, it’s essential to evaluate the overall value an MSSP brings to your organization. Look for providers that offer competitive pricing — but also consider the long-term benefits and scalability of their services.
• Vendor reputation: Finally, the reputation and customer feedback of an MSSP are crucial indicators of their reliability and effectiveness. Opt for providers that have a proven track record of consistent performance and comprehensive cybersecurity solutions. Your choice should align with both your immediate security needs and your long-term business goals, ensuring a partnership that enhances your cybersecurity posture and supports the growth of your enterprise.

How we evaluated MSSP services

Our evaluation of MSSPs was a meticulous and multifaceted process, aimed at providing a comprehensive and unbiased overview of the leading companies in the industry. The primary source of our information was the official websites of the companies themselves. This direct approach ensured that we gathered the most accurate and up-to-date details about their services, features, and company ethos.

To supplement this primary data, we delved into secondary sources, including customer reviews and other reputable online resources. These sources provided valuable insights into user experiences, service effectiveness and customer satisfaction levels.

We then collated all of that information to evaluate each provider for the breadth, depth, quality, and dependability of their offerings, as well as their reputation, cost transparency, and customer support availability.

Frequently Asked Questions (FAQs)

What is a managed security service provider?

Managed security service providers (MSSPs) are a type of IT outsourcing that takes on various IT security-related responsibilities and reduces internal staffing requirements for clients. Managed security services can include any number of cybersecurity services depending on a provider’s abilities and the client’s unique requests.

MSSPs, in general, help to monitor IT compliance and network security 24 hours a day, seven days a week. By deploying required updates and handling security incidents, MSSPs can alleviate the pressure on in-house IT departments. With the assistance of a competent provider, businesses can reduce the burden on their internal IT teams.

A growing number of businesses are outsourcing IT services, including security, to a managed service provider. According to an analysis by Mordor Intelligence, the Global Managed Service Provider (MSP) industry was worth $161.37 billion in 2021 and is anticipated to reach $311.32 billion by 2027, with a CAGR of 12.44% over the period.

Organizations typically hire consultants to assess security requirements and decide whether key activities would benefit from onboarding an MSSP.

Who should use an MSSP?

The primary candidates for MSSP services are businesses that recognize the importance of robust cybersecurity but may lack the in-house expertise, resources, or infrastructure to manage it effectively. This includes companies in sectors where data security is paramount, such as finance, healthcare, and e-commerce.

However, the utility of MSSPs extends beyond these sectors, encompassing any organization that operates with sensitive data or relies heavily on digital operations.

For SMBs, MSSPs are particularly beneficial. These businesses often face the same security threats as larger corporations but without the same level of resources to combat them. An MSSP can provide SMBs with access to advanced security tools and expertise, leveling the playing field against cyberthreats.

Larger organizations, on the other hand, might opt for MSSP services to complement and enhance their existing security measures. In industries where compliance and regulatory requirements are stringent, MSSPs offer the added advantage of ensuring that businesses meet these standards, thereby mitigating legal and financial risks.

In essence, any organization seeking to fortify its cyber defenses, ensure compliance, and focus on its core business activities can benefit from partnering with an MSSP.

How to evaluate a managed security service provider?

Despite the maturity of the MSSP market, providers and clients don’t always have successful engagements. The problem comes down to poor shortlisting, unrealistic service expectations, and a lack of transparency around pricing models. Here are some factors you should consider when evaluating managed security service providers:

• Response to your Request for Proposal (RFP): The best way to make sure the provider understands your business and its specific needs is to outline your requirements in an RFP. Check how they respond to your RFP and whether they have responded to your specific requirements.
• Experience and reputation: Ask for references from other clients who have used the managed security services of the provider. In addition, check out reviews such as this one and other reputable sites.
• Technical capabilities: Ensure the MSSP has the technical capabilities to meet your specific needs. This includes the tools, processes, and people required to deliver the services you need.
• Solution design: The MSSP should be able to provide a detailed solution design that meets your specific requirements. This solution design should be backed up by experience and references.
• Service Level Agreement (SLA): The SLA sets forth the expectations and responsibilities of both parties. It outlines the nature of the service and how it is delivered, payment and billing terms, uptime guarantee, and what happens in the case of a service outage or contract dissolution.
• Backups, business continuity, and disaster recovery plans: Ensure the MSSP has a robust backup, business continuity, and disaster recovery plan. You should test this plan regularly to ensure it works as expected.
• Support response time: For all intents and purposes, an MSSP is an extension of your IT department. As such, the provider should have a fast and responsive support team. In addition, they should have an omnichannel support system that includes phone, email, and chat.
• Pricing policies: Some MSSPs have notoriously convoluted pricing models. Before signing a contract, understand the provider’s pricing policies. Never base your decision solely on price, though: focus on the long-term value you get for the price you pay.

Bottom line: Treat your MSSP as a security partner for the long haul

Selecting an MSSP is a pivotal decision today where cyberthreats loom large. Our evaluation, anchored in a blend of direct company data and customer feedback, is designed to empower enterprises with the knowledge to make informed choices. It underscores the importance of matching specific needs with an MSSP’s strengths, ensuring that the chosen cybersecurity partner is not just a provider, but a guardian in the ever-changing landscape of digital security.

Thinking of keeping your cybersecurity in house? Here are the best network security tools and software for enterprises to build out their security stack.

The post Top 10 Managed Security Service Providers (MSSP) for 2024 appeared first on Enterprise Networking Planet.

DNS is the abbreviation for the “Domain Name System” and is essentially the phonebook system of the internet. It translates domain names such as “xyz.com” — human-readable queries that we type into browsers — into numerical IP addresses such as 154.6.147.47 (IPv4) or 2001:0db8:85a3:0000:0000:8a2e:0370:7334 (IPv6). The system is what allows internet users to access any of the billions of web pages daily — and DNS encryption ensures that any data they exchange remains private and secure.

This article will explain how encryption works, its benefits, and how to know if DNS encryption is configured on your browser and computing devices.

The evolution of DNS encryption

In the nascent days of the internet when it was referred to as Advanced Research Projects Agency Network (ARPANET), address translation was achieved via a simple text file known as HOSTS.TXT. However, with the rapid growth of the internet, it quickly became apparent to researchers that the addressing system was finite. This scenario led to the birth of the modern DNS in 1983.

Initially, DNS was not built with network security in mind. And there is good reason for this — after all, there was no e-commerce, online banking, or pervasive data theft like we have today. Its original design was simply meant to address the problem of address scalability. 

However, upon the realization of the internet’s potential and the dangers an insecure DNS posed, computer scientists scrambled to find a solution. The result was multiple standards and practices, the DNSSEC (Domain Name System Security Extensions), being retrofitted into the system to make it more secure.

Almost four decades after the invention of the DNS, two DNS encryption protocols were developed: DNS over TLS (DoT) and DNS over HTTPS (DoH).

How DNS encryption works: 2 different types

DNS encryption works by converting plain text DNS information into an encrypted version that only two parties engaged in the exchange of data — the DNS client (i.e., your browser or network devices) and the DNS resolver — can decipher.

DNS over TLS (DoT)

DoT is a security protocol created in 2016 to encrypt and protect DNS queries and responses using the Transport Layer Security (TLS) channel that secures HTTPS websites.

In this type of DNS encryption, the DNS resolver server authenticates itself to the client device through a certificate ensuring that no third party can impersonate the server. This authentication process guarantees the integrity and confidentiality of DNS traffic.

The main purpose of DoT is to enhance user privacy and security by preventing man-in-the-middle attacks, which could compromise or eavesdrop on DNS traffic. DoT operates over what is known as the  user datagram protocol (UDP). It adds a layer of TLS encryption to secure DNS queries. The typical port for DoT is port 853.

While DoT provides security features, it’s important to note its potential limitations in jurisdictions with restricted freedom of speech. Enabling DoT encryption may inadvertently attract attention from authorities. Thus, it might not offer the intended protections against hostile or authoritarian regimes. Despite these considerations, supporters of the DoT protocol argue that it is better suited for addressing human rights concerns in challenging environments.

DNS over HTTPS (DoH)

Introduced in 2018, DoH is another protocol designed to make DNS queries more secure. Unlike DoT, DoH utilizes port 443 for HTTPS connections. It allows DoH clients and resolvers to connect to a DoH server that hosts a query endpoint.

Similar to DoT, DoH also relies on TLS for encryption. However, since it operates over HTTPS it seamlessly integrates with existing web infrastructure. This makes it less noticeable and potentially harder to block or filter in restricted environments.

Top risks of unencrypted DNS

To understand the importance of DNS encryption, it can help to examine the top risks of unencrypted DNS. Some of the original security threats identified by the Internet Engineering Task Force include:

• Packet interception: Because DNS queries and responses are often transmitted without encryption in text, unauthorized individuals can easily intercept data packets, thus giving attackers the ability to eavesdrop on the network and capture information. This includes the domain names being accessed, which can provide insights into user behavior or corporate activities.
• ID guessing and query prediction: DNS uses transaction IDs to match queries with their corresponding responses. In an insecure configuration, attackers can attempt to guess the transaction ID of a DNS query and, if successful, they can then send a response that redirects users to a malicious website.
• Name chaining: This tactic involves attackers querying for domain names under their control but appending the target domain as a suffix. The DNS resolver caches this information. When a genuine user subsequently queries the target domain the resolver mistakenly returns the attacker’s IP address instead, redirecting the user there without their knowledge.
• Trusted server betrayal: In this scenario, attackers gain control over a DNS server that is trusted by the targeted network. DNS resolvers inherently trust responses from these servers, which means that if any malicious data is sent it will be accepted and stored in the cache. This can lead to types of attacks such as cache poisoning or data theft.
• Denial of service (DoS): DNS servers are infrastructure components. An attacker can overwhelm a DNS server with a high number of queries, causing it to become unable to process legitimate requests. The result is that the ability to resolve domain names is disrupted, effectively making web services unavailable.
• Authenticated denial of domain names: This type of attack is more advanced, as the attacker not only floods the DNS server but also utilizes different authentication mechanisms to make it appear legitimate. Mitigating this attack is more challenging because it is extremely difficult to distinguish between legitimate queries.
• Wildcards: In DNS, wildcards are used to handle subdomains that have not been explicitly defined. An attacker can exploit this by injecting wildcard entries into a DNS server. When a user queries for an undefined subdomain, they are directed to the IP address specified in the malicious wildcard entry.

Other, more contemporary risks include:

• Cache poisoning: In these attacks, an attacker can manipulate the DNS resolver cache by inserting an unauthorized DNS entry. Consequently, users may unknowingly be redirected to other websites they had not actually visited.
• DNS amplification attacks: The lack of encryption in DNS opens the door for attackers to forge the source IP address in a DNS query. By doing so they can send a large volume of responses to a target IP address, intensifying the attack and overwhelming the target system.
• DNS tunneling: This involves encapsulating DNS traffic within DNS protocols. This allows bypassing network security measures since the DNS queries are not encrypted and can carry payloads that are difficult to detect using standard security tools.
• Zone transfers: These transfers expose all the DNS records for a domain. Attackers can use this information as a resource for further attacks or reconnaissance activities.
• DNS hijacking: Attackers can modify unencrypted DNS configurations on a user’s device. This enables them to redirect users towards websites and potentially capture sensitive information during the process.
• Subdomain takeover: When unencrypted DNS records direct to resources that are no longer active (like a cloud service that has been decommissioned), an attacker can exploit it to gain control over that resource, and consequently the subdomain associated with it, to serve harmful content.
• Information disclosure: Unencrypted DNS queries can unintentionally reveal details about network structure. Attackers may exploit this information for reconnaissance purposes, enabling them to plan precise and targeted attacks.

6 benefits of DNS encryption

The benefits of DNS encryption are numerous for enterprises, small and mid-sized organizations, and even individuals. These benefits extend from financial and identity protection to superior defense against a variety of cyberattacks.

Financial protection

According to a 2023 report by IDC, the average financial impact of DNS attacks has escalated to $1.1 million per incident. DNS encryption serves as a financial safeguard by reducing the risk of costly data breaches and unauthorized data access.

Enhanced security against sophisticated attacks

Radware’s threat advisories indicate a rise in DNS flood attacks, which aim to overwhelm DNS servers with high volumes of requests. DNS encryption adds a layer of security that makes it more challenging for attackers to manipulate or intercept DNS traffic, helping to protect against such sophisticated attacks.

Integrity and confidentiality

DNS encryption ensures the integrity and confidentiality of DNS data. This is particularly crucial due to the emergence of advanced HTTP and DNS DDoS attacks employing techniques previously exclusive to nation-state actors. By encrypting DNS queries, organizations can be assured that they are interacting with the intended servers.

Mitigation of DNS spoofing and man-in-the-middle attacks

DNS spoofing and man-in-the-middle attacks are common techniques used in advanced DNS attacks, whereby the client is directed to a facsimile of the intended web page, where they then enter important data such as passwords or payment information. DNS encryption effectively mitigates the risks associated with these attacks by ensuring that DNS queries can’t be intercepted, read, and redirected by malicious actors.

Proactive defense strategy

As DNS attacks continue to evolve in complexity and scale, DNS encryption offers a proactive measure to secure DNS queries. It is not just an optional feature but a necessary component in a comprehensive cybersecurity strategy.

Reputation management

The reputational damage following a DNS attack can be devastating for enterprises. DNS encryption helps in maintaining the trust and credibility of an organization by ensuring the security and integrity of its DNS queries.

How to check and adjust your DNS encryption

Most modern web browsers, like Chrome, Firefox and Edge have a feature that lets users customize their DNS encryption settings. Typically you can find these settings by going to the “Settings” menu and then selecting “Privacy and Security.” It is important to note that the exact steps might be slightly different depending on the specific browser you are using.

For operating systems such as Windows 10 and newer versions, macOS, and Ubuntu, it’s often possible to configure DNS encryption settings at the system level. This means you can secure your DNS queries beyond web browsing activities. To adjust these settings it’s best to refer to your operating system’s documentation or support resources for detailed instructions.

Both Android and iOS smartphones have built-in support for DNS encryption. You can usually access these settings through the network or privacy options on your device.

Google Chrome

Google Chrome supports DoH and allows users to enable it manually. However, it is important to mention that Google Chrome employs a unique approach to DoH implementation. It doesn’t automatically switch to DoH but rather checks if the user’s existing DNS provider supports DoH. If it does, Chrome upgrades the DNS queries to DoH while retaining the user’s chosen DNS provider. This ensures a seamless transition to more secure DNS queries without altering user settings.

To manually check and activate DoH in Chrome:

1. Navigate to Settings.
2. Go to the Privacy and Security tab.
3. Scroll down to Advanced.
4. Where it says “Use secure DNS,” enable the feature by choosing a DNS provider from the dropdown menu or adding a custom provider.

Chrome comes preconfigured with several DoH providers such as Google DNS, Open DNS, and CloudFlare.

Microsoft Edge

Edge also allows users to manually configure DoH. To do so:

1. Navigate to your browser’s settings under the “Privacy, search, and services” section. 
2. Select a custom DoH provider or disable the feature altogether.

Note that Edge is also preconfigured with several DoH providers.

Firefox

Mozilla Firefox was one of the first browsers to implement DoH and even made it the default for users in several countries. You can enable or disable it through the browser’s settings under “Network Settings.” When you choose increased protection, Firefox defaults to a specific DoH provider, Cloudflare, although users can change this in the settings.

1. Navigate to Settings.
2. Go to the Privacy & Security tab.
3. Scroll down to DNS over HTTPS.
4. Select Increased Protection under “Enable secure DNS using.”

Opera

Users can enable DoH in Opera through the browser’s settings under the “Privacy & Security” section. This allows users to either use the default DoH provider or input a custom one. To check your DNS encryption settings:

1. Navigate to Settings.
2. Go to the Privacy & Security tab.
3. Scroll down to System.
4. Toggle the radio button.

Opera also uses Cloudflare by default for DoH.

Operating systems

• Windows: Support for DoH is being developed by Microsoft for Windows 10 and above. While users can currently configure DoH in the OS settings, this feature is still in its early stages and not yet widely adopted.
• macOS: For macOS users Apple has introduced encrypted DNS options starting with macOS Big Sur. Users can enable DoH in the system settings under network options, allowing system support for DoH.
• Ubuntu: Ubuntu users have the option to install and configure a DNS resolver like dnscrypt proxy to enable DoH. This provides a technical approach suitable for users comfortable with command-line interfaces.

Implementing DoH at the OS level ensures that all applications benefit from DNS queries, extending security beyond just web browsers. However, setting it up may require technical expertise.

DNS encryption on Android

In Android you can implement DNS encryption by using either DoT or DoH. Starting from Android 9 (Pie) the OS comes with built-in support for DNS over TLS. This means that all DNS queries made from the device can be encrypted, regardless of the app generating those queries.

To enable this feature users can navigate to Settings >. Internet > Advanced > Private DNS.

From there they have several options to choose from, including automatic selection (where Android will try to use DoT with your current DNS server), turning it off completely (which disables DoT), or entering the hostname of a DNS server that supports DoT.

DNS encryption on iOS

With iOS 14, Apple introduced support for DNS. Users now have the option to use either DoH or DoT to encrypt their DNS queries.

Configuring the settings for DNS encryption on iOS is not as straightforward as it is on Android. Generally, these settings are configured through profiles that are often installed via mobile device management (MDM) solutions or manually set up using a configuration profile.

Some third-party apps also provide methods for setting up encrypted DNS on iOS devices. After installing a profile or setting up an app, the DNS settings are applied throughout the system, providing a layer of security that benefits all apps.

Bottom line: DNS encryption is a critical component of cybersecurity

DNS encryption is an indispensable security measure in today’s cyber landscape. It offers a robust defense against various cyberthreats, including DNS spoofing, man-in-the-middle attacks, and data exfiltration. The adoption of DNS encryption protocols like DoT and DoH is increasingly becoming a standard best practice, not just an optional feature. 

Given the escalating threats targeting DNS, as evidenced by recent cyber threat intelligence reports referenced earlier, implementing DNS encryption is not merely advisable but essential for any organization committed to safeguarding its network and data.

Don’t stop at DNS: get to know the best encryption software for protecting data across your network.

The post What Is DNS Encryption? Definition, Benefits, and How to Check appeared first on Enterprise Networking Planet.

But with so many AI certification courses available, it can be tough to know which one is right for you. Here are our picks for the top AI certifications to help you get ahead in your career:

• Microsoft Certified Azure AI Fundamentals: Best for AI concepts on Azure services (Read more)
• Learn with Google AI: Best for hands-on learning with Google’s AI tools (Read more)
• Artificial Intelligence A-Z: Learn How To Build An AI (Udemy): Best for a comprehensive, hands-on approach (Read more)
• Master the Fundamentals of AI and Machine Learning (LinkedIn Learning): Best for busy professionals (Read more)
• Artificial Intelligence: Business Strategies and Applications (UC Berkeley): Best for business integration (Read more)
• AI for Everyone (Coursera): Best for non-technical professionals (Read more)
• Introduction to TensorFlow for Artificial Intelligence, Machine Learning, and Deep Learning (Coursera): Best for TensorFlow mastery (Read more)
• IBM Applied AI Professional Certificate (Coursera): Best for a well-rounded AI education (Read more)

Best AI certification comparison

Below are eight of the best online and self-paced AI certifications you can take in 2023.

Many of these courses have no learning requirements and are intended to give IT experts and novices the basic understanding and practical abilities needed to address real-world AI issues. On the other hand, some are best suited for IT professionals with some AI and machine learning (ML) knowledge who wish to expand their expertise and stay up with the newest developments.

Jump to:

• What are the benefits of AI certifications and courses?
• Is an AI certification worth it?
• How to choose the best AI certification for you
• Top industries using AI today
• How we evaluated the top AI courses and certifications
• Bottom line: Getting ahead with an AI certification

Microsoft Certified Azure AI Fundamentals

Best for AI concepts on Azure services

The Microsoft Certified Azure AI Fundamentals certification is designed to help you master the basics in Azure AI. It will demonstrate your knowledge of common AI and ML workloads and how Azure services can assist with them. It is recommended to have some general programming knowledge or experience, but it is not required.

You can use Azure AI Fundamentals to reinforce your basics for other Azure role-based certifications, like Azure Data Scientist Associate, Azure AI Engineer Associate, or Azure Developer Associate, but it’s not a prerequisite for any of them.

Experience Required

• No specific prerequisites.
• Basic understanding of AI concepts and Azure services is helpful but not required.

Course Content

With such a rapidly evolving field as AI, Microsoft periodically updates the course content to reflect the skills required. Below is a summary of the current course content:

• Introduction to AI Concepts
  • Overview of AI
  • Understanding ML
  • Basics of deep learning and neural networks
  • Natural language processing (NLP)
  • Computer vision and image analysis
• Azure AI Services
  • Azure Cognitive Services
    • Vision services
    • Speech services
    • Language services
    • Decision services
  • Azure Bot Service
    • Building, testing, and deploying bots
    • Integrating bots with various channels
• AI Workloads and Considerations
  • Identifying AI workloads
  • Determining the appropriate AI service
  • Data privacy and security in AI solutions
  • Responsible AI and ethical considerations
• Building AI Solutions with Azure
  • Azure Machine Learning service
    • Creating and managing workspaces
    • Developing ML models
    • Deploying and managing models
  • Azure Databricks
    • Introduction to Databricks
    • Using Databricks for data processing and ML tasks
• Case Studies and Real-World Applications

• Practical examples of AI solutions in various industries
• Integration of AI services in different scenarios
• Best practices for implementing AI solutions with Azure

Feature Chart

Learn with Google AI

Best for hands-on learning with Google’s AI tools

Google’s AI education portal is a great place to start learning AI. This free course will teach you the basics of AI and ML, including how to build models, make predictions, and improve your results.

You’ll also find tips and assignments to help you master your abilities and advance your projects if you’re a seasoned ML expert.

The portal has filters that allow you to specify your professional field, for example, data researcher, software engineer, business decision-maker, student, and so on. You can also select the type of study content you’re interested in and your stage of ML development.

Experience Required

• No specific prerequisites.
• Familiarity with basic programming concepts is recommended.
• Some experience with Python is helpful but not required.

Course Content

As mentioned above, the portal has a filter that allows you to specify your professional field and the type of content you’re interested in. The course content, therefore, differs depending on your area of study and competence level. For example, one of the videos, The 7 Steps of Machine Learning, walks novices through the basic process of building ML models.

On the other hand, if you’re a software engineer with some AI experience and looking to construct an ML model, you might be interested in the Machine Learning Crash Course with TensorFlow APIs, a more intensive technical course.

Feature Chart

Artificial Intelligence A-Z 2023: Build an AI with ChatGPT4 (Udemy)

Best for a comprehensive, hands-on approach

This course is a bestseller on Udemy and is designed for those who want to learn how to build AI applications from scratch. 

The course focuses on experiential or “active learning,” where students gain knowledge through practical experience and guided experiments. You’ll learn about the different types of AI algorithms, selecting the right datasets for training models, and deploying AI applications. 

The course was recently updated to incorporate ChatGPT4 into the AI building process.

Experience Required

• Basic programming knowledge (preferably in Python).
• Familiarity with high school-level mathematics.
• No prior AI experience required.

Course Content

The course has 5 main sections as shown below comprising a total of 125 lectures:

• Installing Anaconda
• Fundamentals of Reinforcement Learning
• Deep Q-Learning
• Deep Convolutional Q-Learning
• A3C

Feature Chart

Master the Fundamentals of AI and Machine Learning (LinkedIn Learning)

Best for busy professionals

This LinkedIn course is designed for busy professionals who want to learn the basics of AI and ML. You’ll explore the science behind AI, ML, and cognitive computing. In addition, you’ll discover how major businesses are employing AI and ML to revolutionize their business models and how the next generation of thinking about AI is addressing accountability, security, and explainability concerns.

Experience Required

• No specific prerequisites.
• Basic programming knowledge and understanding of mathematics is helpful.

Course Content

The learning path to attaining the certification includes the following LinkedIn courses.

• Artificial Intelligence Foundations: Thinking Machines
• Machine Learning Foundations: Linear Algebra
• Deep Learning: Getting Started
• Deep Learning Foundations: NLP with TensorFlow
• Computer Vision Deep Dive in Python
• Reinforcement Learning Foundations
• Hands-On PyTorch Machine Learning

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Artificial Intelligence: Business Strategies and Applications (UC Berkeley)

Best for business integration

This course by UC Berkeley is targeted at senior business leaders, including C-suite executives, who plan to implement AI in their business strategy. It’s also helpful for data scientists, analysts, and functional business heads interested in exploring how AI can improve business intelligence and analytics.

The course is designed as an AI primer focusing on AI applications in business rather than the technology itself. Therefore, it requires no technical prerequisites.

Experience Required

• No specific prerequisites.
• Some knowledge of business and management concepts is beneficial.
• Basic understanding of AI technologies and their applications is helpful.

Course Content

The course has eight modules as follows:

• Introduction—AI and Business
• Machine Learning Basics
• Neural Networks and Deep Learning
• Key Applications: Computer Vision and NLP
• Robotics
• AI Strategy
• AI and Organizations: Building Your AI Team
• The Future of AI in Business

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AI for Everyone (Coursera)

Best for non-technical professionals

This AI course on Coursera is designed for non-technical business professionals such as product managers, marketing managers, and startup founders. The course is taught by Andrew Ng, founder of DeepLearning.Ai, co-founder of Coursera, and an AI expert.

The course aims to help you understand AI’s key concepts, applications, and ethical implications. By the end of the course, you should be able to identify potential areas where AI can significantly impact your business.

Experience Required

• No specific prerequisites.
• Suitable for non-technical individuals or those with a limited technical background.

Course Content

The course has 4 sections:

• What is AI?
• Building AI Projects
• Building AI In Your Company
• AI and Society

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Introduction to TensorFlow for Artificial Intelligence, Machine Learning, and Deep Learning (Coursera)

Best for TensorFlow mastery

TensorFlow is a popular open-source AI library for dataflow programming used in research and production by major companies such as Google, Facebook, IBM, and Netflix.

This course is available on Coursera and is designed to teach software engineers how to use TensorFlow to implement machine learning and deep learning algorithms. The course uses a hands-on approach and requires some Python programming experience.

Experience Required

• Basic programming knowledge (preferably in Python).
• Familiarity with high school level mathematics.
• No prior AI or TensorFlow experience required.

Course Content

The course has four modules:

• A New Programming Paradigm
• Introduction to Computer Vision
• Enhancing Vision with Convolutional Neural Networks
• Using Real-World Images

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IBM Applied AI Professional Certificate (Coursera)

Best for a well-rounded AI education

This AI certification program from Coursera and IBM is designed for software developers, data scientists, and AI engineers who want to apply AI to business problems.

The topics covered in this Professional Certificate will equip you with the skills and knowledge you need to write smart applications using existing AI services and APIs, with little to no coding required. You’ll learn about ML, NLP, image classification, data science, image processing, APIs, OpenCV, and IBM Watson AI services.

The courses will also teach you to incorporate predeveloped AI knowledge into your products and solutions. By the end of the IBM Applied AI Professional Certificate, you will have developed several projects demonstrating your ability to apply AI and create AI-powered solutions. This Professional Certificate is a great way to learn the basics of AI and develop the skills you need to create your own AI-powered applications.

In addition to obtaining an AI Professional Certificate from Coursera, you’ll get an IBM digital badge proving your expertise in applied AI. The course even earns you credits towards a Bachelor of Science in Computer Science degree at the University of London.

Experience Required

• No specific prerequisites.
• Basic programming knowledge and understanding of mathematics is helpful.
• Some experience with Python is beneficial but not required.

Course Content

The course has six modules:

• Introduction to Artificial Intelligence (AI)
• Getting Started with AI using IBM Watson
• Building AI-Powered Chatbots Without Programming
• Python for Data Science, AI and Development
• Python Project for AI and Application Development
• Building AI Applications with Watson APIs

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What are the benefits of AI certifications and courses?

AI certifications offer a structured approach to acquiring the necessary skills and knowledge for working in the rapidly evolving field of AI. Pursuing a certification course can lead to personal growth, career advancement, and increased credibility in the industry.

They help you hone your skills and improve your career prospects, and they provide access to industry-recognized resources and networking opportunities.

Hone your skills in a structured manner

AI certifications provide a well-organized and structured curriculum designed by experts in the field. This allows students to systematically learn the key concepts, methodologies, and techniques required to excel in AI-related roles. 

By following a guided learning path, you can have the peace of mind of knowing you are gaining a comprehensive understanding of the subject matter while also building on your prior knowledge and skills.

Improve your marketability and job prospects

As the demand for AI professionals grows, having a recognized certification on your resume can make you stand out from the competition.

Employers often view certifications as evidence of your dedication and commitment to the field, as well as your ability to apply AI concepts in real-world scenarios. By obtaining a certification, you can demonstrate your expertise and increase your chances of securing a rewarding job in the industry.

Access to industry-recognized study resources

AI certification courses provide students access to high-quality study materials, often developed by leading organizations in the field. These resources, including video lectures, reading materials, and hands-on exercises, are designed to help students gain a solid understanding of AI concepts and practices.

By learning from industry-recognized resources, students can be assured they are acquiring knowledge that is both relevant and up-to-date.

Networking opportunities

Many AI certification courses offer networking opportunities with fellow students, instructors, and industry professionals. These connections can prove invaluable for career growth, as they can lead to job referrals, collaboration opportunities, and the sharing of insights and best practices.

By enrolling in a certification course, students can expand their professional network and increase their visibility within the AI community.

Flexible learning options

AI certification courses often provide flexible learning options, such as self-paced learning or instructor-led sessions, allowing you to choose the best format for your needs and schedule.

Besides, most courses are offered online, enabling students to learn from anywhere and at their own pace. This flexibility makes it easier for working professionals, students, or individuals with other commitments to enhance their AI skills and knowledge while balancing other aspects of their lives.

Is an AI certification worth it?

With so many people competing for jobs in the tech industry, anything that can give you a leg up is worth considering. An AI certification can help you stand out from the crowd and show potential employers you have the skills and knowledge to work with this cutting-edge technology.

An AI certification can also help you keep up with the latest advancements in this rapidly changing field and help ensure you are always up-to-date on the latest trends and best practices.

As businesses become more reliant on AI technology, there will be an increasing demand for workers with expertise in this area. Pursuing certification can position you to take advantage of these new opportunities.

How to choose the best AI certification for you

Choosing the best AI certification isn’t always a straightforward process; it depends on your unique needs and objectives. To help you make that decision, here are some pivotal factors to consider:

Define your use case

People are leveraging AI for various purposes running the gamut from data analytics and automation to customer service and product optimization. A clear definition of your use case helps you find certifications that contain relevant modules and practical exercises. It also helps you find industry relevant certifications tailored to your sector.

Assess your technical proficiency

Certifications range from beginner to advanced levels. Choosing one that matches your proficiency will greatly enhance your learning experience and ensure you don’t end up over your head in unfamiliar jargon, or on the other hand, wasting time with background you already know.

Understand the time commitment

If you’re a busy professional, it is best to sign up for courses that offer self-paced online learning. This allows you to juggle work and other responsibilities.

Factor in your budget

There are many free options for AI courses, but most will require a financial investment to receive a certificate as proof of completion. You’ll have to determine for yourself how much you are willing and able to spend on that.

Consider certificate recognition

Finally, if you really want to make an impact on your resume, choose a certification from a prestigious institution or a reputable platform to make sure your time and financial investment goes furthest toward advancing your professional goals.

Top industries using AI today 

Due to its potential to vastly improve the operations of organizations across nearly all economic sectors, AI is seeing widespread adoption. Below is a summary of some of the top industries using AI today:

• Finance and banking: It comes as no surprise that the finance sector is a frontrunner in the uptake of AI. AI tools analyze vast amounts of data in real-time, helping with risk assessment, fraud reduction, and customer service.
• Healthcare: The field of healthcare is experiencing a revolution due to the use of AI. It is transforming how diagnoses are made, treatment plans are created, and patient care is provided. From analytics for disease detection to visual precision for performing robotic surgeries, AI innovation is thriving in the healthcare sector.
• Retail and e-commerce: AI plays a role in personalizing customer experiences. Whether it’s chatbots responding to customer inquiries or AI algorithms predicting shopping behavior, this technology is reshaping the way we shop and interact with retailers.
• Automotive: When it comes to AI applications in automotive, self-driving cars often steal the spotlight. However, AI also finds its place in areas such as maintenance, manufacturing processes, and customer service within the industry.
• Energy: The energy and utilities sector benefits from AI by optimizing energy consumption and predicting equipment failures. Smart grids driven by AI algorithms can dynamically adjust energy distribution to enhance sustainability efforts.
• Media and entertainment: In the realm of media and entertainment content recommendation engines represent a fraction of what AI can do. Now we see AI algorithms contributing to content creation, conducting audience analysis, and even automating video editing processes.
• Manufacturing: Manufacturing has embraced AI for purposes like maintenance practices, quality control measures, and optimizing supply chains. The rise of smart factories stands as evidence of how AI has come into play within this sector.
• Agriculture: Thanks to AI, precision agriculture is transforming farming methods. It allows farmers to maximize irrigation efficiency, identify plant diseases, and even forecast crop yields.

How we evaluated the top AI courses and certifications

In order to identify the top AI certifications for this article, we employed a thorough and impartial research methodology.

We aimed to ensure that the selected courses provide high-quality learning experiences, are widely recognized within the industry, and offer evergreen certifications that do not expire.

The following factors were considered during our selection process:

Provider reputation

We prioritized courses provided either by leaders in the AI industry, such as Microsoft and Google, or well-established online education providers such as LinkedIn, Udemy, and Coursera. These organizations’ reputations bolster the credibility of their courses and ensure their certifications will stand out in your resume.

Independent third-party reviews

We consulted multiple sources of information, including independent third-party reviews from reputable websites, publications, and online forums. These reviews provided insights into the experiences of other students and experts, helping us gauge the overall quality and effectiveness of each course. We also considered the course’s ratings, the number of students who have taken the course, and the feedback from professionals within the AI industry.

Speaking directly to past students

To gain first-hand knowledge of the courses, we reached out to past students and sought their feedback on the learning experience, course content, and the impact of the certification on their career prospects. This allowed us to gather valuable information about the real-world outcomes of each course and assess their relevance to the needs of AI professionals.

Evergreen certifications

One of the key criteria in our selection process was to focus on courses that offer certifications that do not expire. This ensures that once students complete the course and earn their certification, it remains valid indefinitely, allowing them to showcase their expertise in AI without the need for periodic renewal.

That said, we must emphasize that even though we choose evergreen certifications, the onus is on the student to continuously keep up to date with developments in this space and to pursue continuing education relentlessly.

Bottom line: Getting ahead with an AI certification

An AI certification will allow you to master fundamental concepts of ML and deep learning. In addition, you’ll be able to use programming languages like Python to solve industry problems involving predictive modeling, NLP, computer vision, image and video processing, and reinforcement learning.

You’ll also learn to work with AI libraries like ScikitLearn, Pandas, and SciPy and platforms like TensorFlow, Keras, and PyTorch. In addition, you’ll gain an understanding of AI’s ethical and legal issues.

With an AI certification, you’ll be prepared for various AI-related careers such as data science, ML engineering, software engineering, research science, and business intelligence.

It’s no secret that AI is appearing everywhere in today’s technology world. Dive deeper into its various applications with our guides:

• AI in networking
• AI in unified communications
• AI in cloud management
• AI and ML in DevOps automation

The post 8 Best Artificial Intelligence (AI) Certifications & Courses in 2023 appeared first on Enterprise Networking Planet.

Enterprise LAN providers and solutions are a critical part of any business infrastructure. The best providers offer the reliability, security, and scalability businesses need to keep their operations running smoothly.

Enterprise LANs are also typically built using high-end networking equipment designed to provide reliability and performance. In many cases, enterprise LANs are also connected to wide area networks (WANs), allowing employees to access resources outside of the office. They usually come with redundant network infrastructure in place to ensure clients always have access to a reliable connection.

Here are our top ten enterprise LAN providers and solutions for 2023:

1. Extreme Networks: Best for highly scalable infrastructure components and network applications. (Read more)
2. Juniper Networks: Best for simplifying the full stack of IT networking requirements. (Read more)
3. Cisco: Best for combining networking capabilities with unified communications. (Read more)
4. HPE/Aruba: Best for a comprehensive portfolio of CX switches, Wi-Fi 6/6e access points, unified automation, and security platform. (Read more)
5. Huawei: Best for a comprehensive wired and wireless product portfolio with competitive pricing, plus AI and ML enabled network management. (Read more)
6. Arista Networks: Best for unified network operations tools with advanced AI and ML capabilities and integrated network management and security. (Read more)
7. Fortinet: Best for tightly integrated LAN, WLAN, and security architecture with a unified operating system and cloud management platform. (Read more)
8. TP-Link: Best for midsized enterprises looking for cost-effective solutions with basic network connectivity needs. (Read more)
9. Alcatel-Lucent Enterprise (ALE): Best for midsized enterprises in healthcare, government, education, and transportation sectors looking for intelligent network deployment and pervasive management. (Read more)

Top enterprise LAN providers and solutions comparison

Below is a comparison table to help you quickly assess the top ten enterprise LAN providers and solutions based on various criteria.

Jump to:

• Key features of enterprise LAN providers
• How do I choose the best enterprise LAN provider for my business?
• Frequently Asked Questions (FAQ)
• Methodology

Extreme Networks

Best for highly scalable infrastructure components and network applications.

Extreme Networks is a renowned player in the enterprise LAN solutions market. With over 25 years of experience, the company offers a wide array of products, including switches, routers, wireless LAN, and security solutions.

Recognized by Gartner for 5 years in a row as a Magic Quadrant leader in Enterprise Wired and Wireless LAN Infrastructure Magic Quadrant, Extreme Networks stands out for its highly scalable solutions that can adapt to future growth needs without compromising security or performance. Extreme Networks has a global presence on five continents and over 20 countries.

Pricing

• The company does not publish pricing details on its website. Pricing is available by contacting Extreme Networks or through authorized distributors.

Features

• Comprehensive portfolio of switches, routers, and wireless LAN products.
• Bluetooth intrusion prevention and Wi-Fi security in a single system.
• Sophisticated cloud and analytics solutions for network optimization.
• Highly scalable enterprise LAN solutions for seamless expansion.

Pros

• Extensive global presence with operations on five continents and over 20 countries.
• Strong focus on security with innovative solutions like Bluetooth intrusion prevention.
• Robust support through the Extreme Academy, offering training and certification programs.
• Extensive partner network providing expertise in various domains.

Cons

• Specific product features may require additional licensing.

Juniper Networks

Best for simplifying the full stack of IT networking requirements.

Juniper Networks is a frontrunner in the enterprise LAN infrastructure landscape, offering a diverse range of products and services. These include cloud services, data center networking, switches, Junos network operating system, Paragon automation, routers, SDN, security, software, and wireless access points.

Recognized by Gartner for several years in a row as a Magic Quadrant leader in Enterprise Wired and Wireless LAN Infrastructure Magic Quadrant, Juniper Networks is known for its innovative and scalable solutions. The company has over 10,400 employees and operates in more than 50 countries.

Pricing

• Pricing varies based on the specific products and configurations chosen. Contact Juniper Networks or an authorized distributor for detailed pricing information.

Features

• Comprehensive suite of products including switches, routers, and wireless access points.
• Juniper Mist Cloud Architecture and Mist AI for real-time network activity analysis.
• Customizable and scalable LAN solutions to fit specific business needs.
• Extensive support for network as a service (NaaS), AIOps, automation, and security.

Pros

• Over 25 years of experience with a presence in more than 50 countries.
• Innovative solutions that leverage AI and real-time analytics.
• Wide range of customer support options, including online chat and a vibrant user community.
• Strong partner network providing expertise in various domains.
• Juniper offers a variety of customer support options, including online chat, phone support, knowledge base, tech library, and a vibrant user community.

Cons

• Some products may require a steep learning curve for new users.
• Pricing may be complex depending on the specific configurations and licensing requirements.

Cisco

Best for combining networking capabilities with unified communications.

Cisco, one of the largest networking companies globally, is renowned for its wide range of products and services, including the popular Cisco Meraki, a leader in Enterprise LAN.

Recognized by Gartner as one of the top supply chain companies for three consecutive years, Cisco’s robust features and commitment to customer satisfaction position it for continued growth in the enterprise market. The company has over 79,500 employees and more than 200 corporate offices in over 80 countries.

Pricing

• Pricing varies based on specific products and configurations. Contact Cisco or an authorized distributor for detailed pricing information.

Features

• Comprehensive Cisco Meraki cloud-based solution for managing enterprise WAPs.
• Cisco DNA Center for centralized network management and control.
• Customizable and scalable LAN solutions supporting various devices and protocols.
• Extensive partner network integrating, building, buying, and consulting on solutions.

Pros

• Over 37 years of experience with a presence in over 80 countries.
• Innovative solutions with centralized management through Cisco DNA Center.
• Wide range of customer support options, including online chat and a user community.
• Recognized as a Leader in the 2022 Gartner Magic Quadrant for Enterprise Wired and Wireless LAN Infrastructure.

Cons

• Mandatory DNA licensing for new purchases of Catalyst wired switching products.
• Overlapping product lines and tools may cause confusion.
• Limited interest and adoption in Cisco’s hardware “as a service” offering.

HPE/Aruba

Best for a comprehensive portfolio of CX switches, Wi-Fi 6/6e access points, unified automation and security platform.

HPE (Aruba), also Leader in the 2022 Gartner Magic Quadrant, offers a wide range of products managed through Aruba Central. With investments in AI and ML functionality, HPE (Aruba) focuses on feature parity between cloud and on-premises offerings and NaaS as a core aspect of its strategy.

HPE was spun off of HP in 2015 and is headquartered in San Jose, California. It acquired Aruba Networks in the same year in a $3 billion deal that boosted its share of the wireless networking business. The company has over 13,600 employees and operates in over 45 countries.

Pricing

The provider offers customized pricing based on specific product selection and deployment model.

Features

• Cloud-based campus management with Aruba ESP.
• Integrated leasing and managed network consumption model.
• Accurate Wi-Fi location technologies with GPS integration.
• Ezmeral Marketplace is a cloud-based central point to explore, learn, engage, and deploy with HPE technology partners and open-source projects.

Pros

• Unified automation and security platform.
• Large user base for managed network consumption model.
• Investments in hyperaccurate location services.
• HPE offers support to its customers through an online portal and training center.

Cons

• Lack of parity between cloud and on-premises offerings.
• Limited experience in large core switch deployments.

Huawei

Best for a comprehensive wired and wireless product portfolio with competitive pricing, AI and ML enabled network management.

Huawei, is also a Leader in the 2022 Gartner Magic Quadrant for Enterprise Wired and Wireless LAN Infrastructure. The company offers CloudEngine S series switches, AirEngine wireless APs, and iMaster NCE-Campus network management platform.

Despite geopolitical challenges, Huawei remains the third-largest provider in the market, focusing on AI and ML functionality and automation. The company’s products are used by over three billion people in 170 countries, and its LAN products are available in over 50 markets. Huawei has partnerships with over 500 carriers and 400,000 enterprises worldwide.

Pricing

• Huawei offers competitive pricing based on specific product selection and use cases.

Features

• Comprehensive product portfolio for all customer use cases.
• AI- and ML-enabled network management platform.
• Focus on supporting a “wireless-first” strategy.

Pros

• Wide range of products with competitive pricing.
• Strong growth in Wi-Fi revenue.
• Global diversity in operations.
• The company offers fairly good local support in all territories where it operates, directly or through partnerships. Huawei also has a vibrant online user community.
• Huawei has an extensive partner network, with thousands of technology partners all over the globe.

Cons

• Geopolitical challenges limiting exposure in some regions.
• Weak product branding recognition outside the Asia-Pacific (APAC) region.

Arista Networks

Best for unified network operations tools with advanced AI and ML capabilities and integrated network management and security.

Arista Networks was named a Visionary in the 2022 Gartner Magic Quadrant for Enterprise Wired and Wireless LAN Infrastructure. The company offers enterprise switching and Cognitive Wi-Fi products managed through CloudVision.

With a focus on North America and APAC, Arista emphasizes network automation, integrated security, and AI and ML capabilities. Arista was founded in 2004 and has over 2,900 employees. The company has an office presence in over seven countries.

Pricing

As with most Enterprise LAN providers and solutions, Arista’s pricing varies based on specific products and configurations.

Features

• Unified network operations tools with CloudVision.
• Advanced AI and ML capabilities with AVA platform.
• Integrated network management and security across WAN, LAN, and WLAN.
• Arista offers a number of LAN innovations, including one of the industry’s first 100GbE (gigabit Ethernet) switches.

Pros

• Minimal learning curve for existing Arista data center customers.
• Focus on natural language processing (NLP) and automated issue remediation.
• Unified management for data center and enterprise switching.
• The company provides customer support through an online knowledge base, a user community, and phone and chat support.
• Arista has teamed up with Microsoft, Splunk, and VMware to help deliver cutting-edge technology solutions.

Cons

• Leaf-spine topology-focused switching may be unnecessary for midsize enterprises.
• Limited wireless Wi-Fi 6 LAN portfolio.
• Limited exposure outside North America.

Fortinet

Best for tightly integrated LAN, WLAN, and security architecture with a unified operating system and cloud management platform.

Fortinet, recognized as a Visionary in the 2022 Gartner Magic Quadrant, offers FortiAP and FortiSwitch products that focus on tight integration with network security capabilities.

Leveraging FortiGate security appliances and FortiCloud, Fortinet provides a unified architecture across security, wired, and wireless networks. Founded in 2000, the company has over 11,500 employees, and operates in over 190 countries.

Through a series of strategic acquisitions, the company has established itself as a leader in the network threat management market. In addition, the company has over 1,279 issued patents with another 247 pending.

Pricing

Fortinet does not publish pricing information on its website. Contact Fortinet or an authorized distributor for detailed pricing information.

Features

• Tightly integrated portfolio with LAN, WLAN, and security under FortiOS.
• Dedicated AI operations module: FortiAIOps for network assurance.
• Security-focused networking with NAC functionality and advanced threat security.

Pros

• Fortinet is a world leader in innovative enterprise LAN security solutions. Its patent portfolio is a testament to the company’s commitment to research and development.
• Unified operating system and cloud management platform.
• Investment in native AI and ML functionality.
• Strong focus on security integration.
• The company offers customer support through an online breach reporting portal, a Product Demo Center, a Documents Library, a user community, an Answers portal, and chat and phone support.
• A large network of technology partners spread out globally that it works with to provide enterprise LAN solutions.

Cons

• Lack of large-enterprise experience in high-density network support.
• Insufficient inventory for certain product replacements.
• Confusing mix of overlapping products, tools, and licenses.

TP-Link

Best for midsized enterprises looking for cost-effective solutions with basic network connectivity needs.

TP-Link, a Niche Player in the Gartner Magic Quadrant, focuses on the needs of midsized enterprises with products like Omada WLAN, T series wired switches, and associated network software products. The company was founded in 1996.

Pricing

TP-Link does not provide specific pricing information for most of its producst on the official website, and it may vary depending on the region and retailer. However, the Gartner 2022 Magic Quadrant for Enterprise Wired and Wireless LAN Infrastructure suggests that TP-Link’s pricing is among the lowest of its competitors, aligning with the needs of most midsized enterprises.

Features

• Scalable network management offering with Omada.
• Comprehensive Wi-Fi 6 portfolio with RF optimization features.
• Highly competitive pricing.

Pros

• Unified monitoring for various TP-Link products.
• Comprehensive Wi-Fi 6 access points.
• Attractive pricing strategy.

Cons

• Lack of focus on innovation for enterprise needs.
• Basic network security and location features.
• Limited product capabilities, including lack of high-density access layer switches.

Alcatel-Lucent Enterprise (ALE)

Best for midsize enterprises in healthcare, government, education, and transportation sectors looking for intelligent network deployment and pervasive management.

ALE, a Niche Player in the 2022 Gartner Magic Quadrant for this technology category, offers OmniSwitch switches, OmniAccess Stellar wireless access points, and associated network software products, focusing on midsize enterprises.

Pricing

• Contact ALE or an authorized distributor for detailed pricing information.

Features

• Intelligent Fabric technology for large network installations.
• Pervasive network management with OmniVista.
• Specific vertical expertise in key target industries.

Pros

• Automation and IoT onboarding with Intelligent Fabric.
• Wide range of network management options.
• Industry-specific expertise in healthcare, government, education, and transportation.

Cons

• Lags in advanced network security capabilities.
• Stagnant market execution and small market footprint.
• Limited global enterprise network market penetration outside EMEA and APAC.

Key features of enterprise LAN providers and solutions

When it comes to top enterprise LAN providers, there are a few key criteria to consider: market entrenchment, scalability, innovation, support, product portfolio, and global presence.

Market entrenchment

Look for providers with a strong presence and reputation in the market. This ensures stability and reliability in their offerings.

Proven ability to scale

Choose providers that offer scalable solutions to accommodate future growth without compromising performance.

Innovations

Consider providers that invest in cutting-edge technologies like AI and ML to enhance network efficiency and security.

Customer and partner support

Opt for providers with robust customer support and a wide partner network to ensure seamless implementation and ongoing support.

Comprehensive product portfolio

A wide range of products ensures that you can find solutions tailored to your specific needs.

Global presence

Providers with operations in multiple countries can offer better support and have a broader understanding of market dynamics.

How to choose the best enterprise LAN provider or solution for your business

Choosing the right enterprise LAN provider or solution is a vital decision for enterprises of all sizes, as it can significantly impact the organization’s efficiency, scalability, security, and global reach. Here’s a summary of key considerations, along with examples of how specific providers on our list might align with the needs of your company:

• Comprehensive product portfolio: Large enterprises often require a wide array of products, including advanced switches, routers, and wireless LAN products. Cisco, with its extensive product range, including Cisco Meraki, can be an ideal choice for such comprehensive needs.
• Global presence: For multinational corporations, providers with a strong global presence are essential. Huawei, with its operations in over 170 countries, can offer consistent support and service across different regions.
• Innovations: Investing in providers that focus on innovations like AI, ML, and automation can offer cutting-edge solutions. Arista Networks, with its unified network operations tools and advanced AI and ML capabilities, stands out in this regard.
• Customer and partner support: Robust customer and partner support is vital for smooth implementation and ongoing maintenance. Juniper Networks, with its wide range of customer support options and strong partner network, can be a strong contender for large enterprises.
• Proven ability to scale: Large enterprises need solutions that can scale with their growth. Extreme Networks, recognized by Gartner for its highly scalable infrastructure components, can be a suitable choice for organizations looking to adapt to future growth needs.
• Industry-specific solutions: If your organization operates in specific industries such as healthcare or government, providers like Alcatel-Lucent Enterprise (ALE) that offer industry-specific expertise might be the right fit.
• Security considerations: Fortinet, with its focus on tightly integrated LAN, WLAN, and security architecture, can be an attractive option for large enterprises prioritizing security.

By considering these factors and aligning them with the unique needs and goals of your enterprise, you can make an informed decision. Consulting with network experts or authorized distributors and evaluating the specific offerings of providers on our list can further ensure that you choose the solution that best fits your requirements.

Frequently Asked Questions (FAQs)

What is an enterprise LAN?

Enterprise LAN is a network that connects computers and devices within a specific geographic area such as an office building or campus. It enables efficient communication and resource sharing within an organization.

What are the use cases of LAN?

LAN is used for various purposes, including file sharing, collaboration, internet access, and connecting to peripheral devices like printers. It’s essential for seamless communication within an organization.

Do companies use LAN or WAN more often?

Companies typically use both LAN and WAN. LAN is used for internal networking within a specific location, while WAN connects different locations or branches of a company. LAN provides high-speed connectivity within a confined area, while WAN enables broader connectivity across regions.

Methodology

In compiling this review of the top enterprise LAN providers, we employed a rigorous and multifaceted approach to ensure accuracy and relevance. Our analysis was deeply rooted in several industry reports, most notably Gartner’s 2022 Magic Quadrant for Enterprise Wired and Wireless LAN Infrastructure.

We evaluated each provider based on several key aspects, including product portfolio, scalability, innovation, global presence, and customer support.

Primary data about each provider was gathered directly from the vendor’s website, ensuring firsthand information. Further, we considered the provider’s reputation in the industry and analyzed user feedback on various review websites to gain a holistic view of customer satisfaction and real-world performance.

Bottom line: Selecting the right enterprise LAN provider

Selecting the right enterprise LAN provider is a critical decision that can shape the efficiency and growth trajectory of enterprises of all sizes. This review, grounded in extensive research and analysis, serves as a valuable guide for enterprises seeking to invest in robust and future-ready LAN solutions.

Looking to expand past LAN? Here are the best 5G business network providers for reliable, lightning-fast connectivity.

The post 9 Top Enterprise Local Area Network (LAN) Providers and Solutions appeared first on Enterprise Networking Planet.

There are good reasons for this impressive forecast.

The transformative potential of 5G runs the gamut from lighting fast downloads to enabling a new generation of technologies and capabilities such as IoT, autonomous vehicles, remote medicine, and smart cities.

In particular, 5G business internet is set to revolutionize the way companies operate, offering unprecedented speed and reliability that can facilitate seamless remote work, real-time data analysis, and advanced automation.

This technology is not just about faster internet; it is about enabling a new era of connectivity that can drive innovation, efficiency, and growth in businesses across all sectors.

Here are our top picks for 5G business internet providers of 2023:

• Verizon: Best for its 5G Ultra Wideband network. (Read more)
• T-Mobile: Best for nationwide 5G coverage in the United States. (Read more)
• AT&T Business: Best for symmetrical speeds. (Read more)
• Ericsson: Best for energy efficiency and IoT applications. (Read more)
• Nokia: Best for massive machine type communication. (Read more)

Top 5G business internet providers comparison

The following comparison table provides a snapshot of key features across the five leading 5G business internet providers: AT&T, Ericsson, Nokia, T-Mobile, and Verizon.

Jump to:

• Key features of 5G business internet
• How do I choose the best 5G business internet for my business?
• Frequently Asked Questions (FAQ)
• Methodology

Verizon

Best for comprehensive 5G business solutions

Verizon, a leading telecommunications company, offers comprehensive 5G business solutions that are designed to cater to a wide range of business needs. Verizon’s 5G business internet service is built on their 5G Ultra Wideband network, offering high speed, low latency, and massive capacity. This makes it a top choice for businesses that require reliable and fast connectivity for their operations.

Pricing

• Verizon offers a range of pricing options depending on the speed requirements of the business (rather than data limits).
  • The 100 Mbps plan starts at $69 per month.
  • The 200 Mbps plan is priced at $99 per month.
  • The 400 Mbps plan, designed for businesses with high data demands, is priced at $199 per month.

Features

• High-speed connectivity: Verizon’s 5G business internet service offers high-speed connectivity, with plans offering up to 400 Mbps.
• 10-year price guarantee: Verizon offers a 10-year price guarantee with no long-term service contracts, providing businesses with predictable costs over the long term.
• 30-day satisfaction guarantee: If businesses are not satisfied with the service, they can cancel within 30 days and receive a refund of the internet service charge.

Pros

• Verizon’s 5G business internet service offers high-speed connectivity, making it suitable for businesses with high data demands.
• A 10-year price guarantee provides businesses with cost predictability over the long term.
• A 30-day satisfaction guarantee offers businesses the flexibility to try the service risk-free.

Cons

• The pricing, while competitive, may be high for small businesses or startups with limited budgets.

T-Mobile

Best for small businesses

T-Mobile, an American wireless network operator, offers 5G business internet services that are designed to be both affordable and user-friendly. T-Mobile’s 5G business internet service is aimed at small businesses, offering unlimited data backed by their extensive 5G network.

Pricing

• T-Mobile’s 5G business internet service is priced at $50 per month with AutoPay, offering an extremely competitive pricing model for small businesses.
• Larger businesses with more complex network needs will need to reach out to T-Mobile’s sales team for pricing information.

Features

• Unlimited data: T-Mobile’s 5G business internet service offers unlimited data, which could be a significant advantage for businesses with high data usage.
• Easy setup: The service is designed to be user-friendly, with a setup process that takes just 15 minutes.
• No annual contracts: T-Mobile offers flexibility with no long-term commitments, which could be beneficial for businesses with changing needs.

Pros

• T-Mobile offers affordable 5G business internet services with a simple, straightforward pricing model.
• The company’s 5G business internet service includes unlimited data.
• T-Mobile’s service is designed to be user-friendly, with a quick and easy setup process.

Cons

• T-Mobile’s 5G business internet service is primarily aimed at small businesses, which could limit its suitability for larger businesses or those with more complex requirements.
• During congestion, T-Mobile’s Small Business Internet customers may notice speeds lower than other customers due to data prioritization.

AT&T Business

Best for symmetrical speeds

AT&T Business is a notable player in the 5G business internet landscape, particularly recognized for its symmetrical speeds. This means businesses can expect similar upload and download speeds, a feature that can be crucial for operations that involve large data transfers, such as cloud computing and video conferencing.

AT&T Business also offers a mobility feature, which can be beneficial for businesses with remote or mobile workforces. In addition, they provide a wireless broadband backup option, which can be a valuable safety net in case of power outages or primary service disruptions.

Pricing

• AT&T Business offers a range of plans, with pricing varying based on the specific needs and requirements of the business.
• For detailed pricing information, potential customers are directed to the AT&T Business website.

Features

• Symmetrical upload and download speeds: This ensures that businesses can upload and download data at equally fast rates, which is particularly beneficial for operations that involve large data transfers such as VoIP or streaming.
• Mobility feature: Mobility supports businesses with remote or mobile workforces, allowing them to stay connected regardless of their location.
• Wireless broadband backup: This serves as a safety net during power outages or primary service disruptions, ensuring that businesses can maintain their operations even under unforeseen circumstances.
• Static IP: With this feature, businesses can host servers for email, FTP, VPN, and websites, and enable remote access.
• 24/7 dedicated business customer service: This ensures that businesses can get the support they need whenever they need it.

Pros

• Symmetrical upload and download speeds.
• Mobility feature that supports businesses with remote or mobile workforces.
• Wireless broadband backup option.
• Static IP, enabling businesses to host servers for various purposes and to enable remote access.
• Offers 24/7 dedicated business customer service.

Cons

• Pricing and plan details are not readily available and require further inquiry.
• Coverage and service quality may vary by location.

Ericsson

Best for energy efficiency

Ericsson, a Swedish multinational networking and telecommunications company, has been heavily involved in the development of 5G standards and technology. 

The company’s 5G solutions aim to address a wide array of business needs, from high-speed data transfer to massive device connectivity. 

Pricing

• Ericsson’s 5G solutions come in various forms, and pricing is likely to depend on the specific needs of the business.
• Detailed pricing information isn’t readily available on the Ericsson website, which could be a hurdle for potential customers trying to make quick comparisons or decisions.

Features

• High data rates: Ericsson’s 5G technology claims to offer high-speed data transfer.
• Reduced latency: The company states that its 5G technology has lower latency, which could be beneficial for businesses requiring real-time data analysis.
• Energy efficiency: Ericsson’s 5G technology is designed to be energy-efficient, which could be a selling point for environmentally conscious businesses or those trying to cut overhead.
• Massive device connectivity: Its 5G technology supports the simultaneous connection of a large number of devices, a feature that could be useful for businesses relying on IoT.

Pros

• Ericsson has a broad portfolio of 5G products and solutions.
• The company’s 5G technology claims to offer high data rates and reduced latency.
• Ericsson’s 5G solutions are designed to support massive device connectivity.

Cons

• Detailed pricing and plan information is not readily available on the Ericsson website.
• The effectiveness of Ericsson’s 5G solutions may vary depending on location and specific business needs.

Nokia

Best for massive machine type communication

Nokia, a Finnish multinational telecommunications, information technology, and consumer electronics company, is recognized for its comprehensive portfolio of 5G products, services, and licensing opportunities.

Nokia’s 5G solutions are designed to support a wide range of use cases, including enhanced mobile broadband, massive machine type communication, and ultra-reliable low latency communication.

Pricing

• Nokia’s 5G solutions are diverse, and pricing is likely to depend on the specific needs of the business.
• Detailed pricing information isn’t readily available on the Nokia website.

Features

• Enhanced mobile broadband: Nokia’s 5G technology claims to offer enhanced mobile broadband, which could be beneficial for businesses requiring high-speed internet connectivity for mobile or dispersed teams.
• Massive machine type communication: This feature supports the simultaneous connection of a large number of devices, a feature that could be useful for businesses relying on IoT.
• Ultra-reliable low latency communication: Nokia’s 5G technology claims to offer ultra-reliable low latency communication, which could be beneficial for businesses requiring real-time data analysis.

Pros

• Nokia offers a comprehensive portfolio of 5G products and services.
• The company’s 5G technology supports a wide range of use cases.
• Nokia’s 5G solutions are designed to support massive machine type communication.

Cons

• While Nokia offers a comprehensive portfolio, this could also be overwhelming for businesses that are new to 5G technology, making it harder to identify the right solutions for their specific needs.
• Their pricing information is not listed and their precise offering is vague.

Key features of 5G business internet

If you are in the market for 5G business internet, there are several key features that make it a great business option, including its trademark high-speed connectivity and low latency, plus enhanced elements like network slicing and massive connectivity.

High-speed connectivity

One of the most significant advantages of 5G business internet is its high-speed connectivity. 5G networks can offer speeds that are significantly faster than those of previous-generation networks. This means that businesses can download and upload data more quickly, which can improve efficiency and productivity.

High-speed connectivity can be particularly beneficial for businesses that rely on real-time data transfer, such as those in the financial services or healthcare sectors.

Low latency

5G networks also offer low latency, which is the time it takes for data to travel from one point to another. Low latency can improve the performance of business applications, particularly those that require real-time interaction, such as videoconferencing or online gaming.

For businesses, low latency can mean smoother video calls, faster load times, and improved responsiveness in applications.

Network slicing

Network slicing is a unique feature of 5G networks that allows businesses to create multiple virtual networks within a single physical 5G network. This can be particularly useful for businesses that have varying needs for different parts of their operations.

For example, a business might require a high-speed, low-latency network slice for its real-time applications, and a separate, high-capacity slice for its data-intensive applications.

Massive connectivity

5G networks are designed to support a massive number of devices simultaneously. This can be particularly beneficial for businesses that use IoT devices, as it allows them to connect more devices to the network without impacting performance. Massive connectivity can enable businesses to deploy IoT solutions on a larger scale, improving efficiency and data collection.

Enhanced Mobile Broadband (eMBB)

Enhanced Mobile Broadband (eMBB) is a feature of 5G networks that provides high-speed broadband connectivity on mobile devices. This can enable businesses to provide their employees with high-speed internet access on the go, improving flexibility and productivity.

How to choose the best 5G business internet for your business

Choosing the best 5G business internet for your business is a crucial decision that can significantly impact your operations and productivity. The best choice will depend on your specific needs, the nature of your industry, and the unique features that different providers offer.

For example, if your business relies heavily on real-time data transfer and applications, providers like AT&T, Ericsson, and Verizon, which offer high-speed connectivity and low latency, could be a good fit. These features can improve the performance of real-time applications, making operations smoother and more efficient.

Businesses in sectors like manufacturing, logistics, or retail that use a large number of IoT devices will find the massive connectivity offered by all five providers — especially Nokia, Ericsson, and Verizon — can be a game-changer. This feature allows a large number of devices to be connected simultaneously without impacting network performance, enabling businesses to scale their IoT solutions.

If your business requires different network capabilities for different operations, the network slicing feature offered by AT&T, Ericsson, Nokia, and Verizon could be particularly beneficial. This feature allows businesses to create multiple virtual networks within a single physical 5G network, each tailored to specific needs.

For businesses with a mobile workforce, the Enhanced Mobile Broadband (eMBB) feature offered by all five providers can provide high-speed internet access on mobile devices. This feature can improve flexibility and productivity, allowing employees to access high-speed internet wherever they are.

Lastly, pricing is an important consideration. T-Mobile and Verizon offer clear pricing models, with T-Mobile’s 5G business internet service starting at $50 per month and Verizon’s starting at $69 per month. AT&T, Ericsson, and Nokia require businesses to contact them for pricing, which could offer more flexibility but also makes quick comparisons more difficult.

Frequently Asked Questions (FAQs)

How can 5G be used in business?

5G can be used in businesses in several ways:

• Enhancing communication: Its high speed and low latency can improve communication within businesses, making videoconferencing and remote collaboration more efficient.
• IoT integration: 5G can support a vast number of IoT devices, enabling businesses to leverage IoT technology for improved data collection, automation, and efficiency.
• Remote work: With 5G technology, businesses can offer more robust remote work options, as employees can access high-speed internet from anywhere.
• Real-time analytics: 5G facilitates real-time data analysis, helping businesses make quicker and more informed decisions.

Why should businesses adopt 5G?

Businesses should adopt 5G for several reasons:

• Speed and efficiency: 5G offers faster data speeds and lower latency, which can increase productivity and efficiency.
• Future-proofing: As more technologies (like IoT, AI, and VR) start to rely on 5G, adopting 5G can help businesses stay competitive. Besides, let’s face it, eventually everything will run on 5G — and you don’t want your business to be the last one to adapt.
• Improved customer experience: Faster and more reliable internet can enhance the customer experience, especially for businesses that offer online services or products.

What are the drawbacks of using 5G for a business?

Despite the clear advantages, there are several potential drawbacks for businesses using 5G:

• Security concerns: With more devices connected, there could be more points of vulnerability that could be exploited by cyberthreats.
• Infrastructure cost: Transitioning from 4G to 5G requires a complete overhaul of existing infrastructure, which can be costly.
• Limited coverage: As of now, 5G coverage is not universally available and is primarily concentrated in urban areas.
• Potential health effects: There are ongoing debates about the potential health effects of the higher frequency radio waves used by 5G. Although previous claims about 5G causing viruses have proven spurious, the long-term effects of radiation are harder to assess.
• Interference with flight operations: There have been concerns raised about the potential for 5G signals to interfere with radio altimeters in aircraft.

Methodology

We evaluated each provider based on several key aspects of 5G business internet services, including speed and reliability, coverage, pricing, customer service, and unique features.

Primary data about each provider was gathered directly from the vendor’s website, ensuring that our information is up-to-date and accurate. We also took into account the provider’s reputation in the industry and their commitment to innovation in the 5G space.

We also analyzed user feedback on various review websites. This allowed us to gain insights into the real-world performance of these providers and their services, as well as the experiences of businesses that use them.

Bottom line: The best 5G network provider for your business

Choosing the right 5G business internet provider is a critical decision that can significantly impact your business operations. The majority of 5G business internet services in the U.S. are provided by the five companies discussed in this article. Each provider offers a unique set of features and options that cater to different business needs.

While AT&T, Ericsson, Nokia, T-Mobile, and Verizon are all leading providers, the 5G business internet market is rapidly evolving, and new providers may emerge in the future. As the 5G landscape continues to evolve, staying informed about the latest offerings and advancements can help you make the most of this transformative technology.

Once you have your 5G provider picked out, don’t forget to fortify your network. Here are some particular 5G security concerns to watch out for.

The post 5 Best 5G Business Internet Network Providers in 2023 appeared first on Enterprise Networking Planet.

That’s unless you have taken steps to mitigate the risk of a DDoS attack, and have a plan in place that you can swing into action as soon as the first signs of an attack appear.

What sort of plan? Read on for our top ten tips and best practices to protect your network from DDoS, so you can hold onto those millions.

What is a DDoS attack?

A DDoS — or distributed denial of service — attack is a very basic form of cyberattack, but its effects can be devastating. Essentially it involves organizing for a large amount of data traffic from numerous sources to converge on your computer systems, preventing legitimate traffic (such as customers seeking to make a purchase) from reaching you.

Based on the most recent data available, DDoS attacks have continued to scale to massive volumes. In 2022, Cloudflare reported mitigating a 2.5Tbps DDoS attack launched by a Mirai botnet variant, which targeted the Minecraft server, Wynncraft. This is the largest attack they’ve seen from the bitrate perspective, exceeding the previous record of Amazon’s 2.3Tbps attack in 2020.

In the same year, Google Cloud also reported blocking a massive Layer 7 DDoS attack that peaked at 46 million requests per second, marking it as the largest Layer 7 DDoS reported to date, at least 76% larger than the previously reported record.

The fact that the attack is distributed, meaning that it comes from many different sources, such as zombie computers which are part of a botnet, makes it very difficult for cybersecurity systems to trace and stop it. And because some attacks use amplification techniques, the attacker can use a relatively small volume of traffic to attack your systems with a far greater volume.

What is DDoS attack mitigation?

DDoS attack mitigation refers to the process of protecting a network or server from a DDoS attack. This involves detecting the attack, distinguishing it from normal traffic, and responding to it in a way that minimizes its impact. DDoS mitigation strategies can include a variety of techniques, such as rate limiting, IP blocking, and traffic rerouting.

Types of DDoS attacks

At the highest level, there are three forms of DDoS attack. These are:

• Volumetric attacks: These rely on the sheer volume of traffic hitting your network to bring it to a standstill.
• Protocol attacks: These use malicious connection requests and similar techniques that use up all the resources on your firewalls, load balancers, and servers.
• Application-level attacks: These use techniques such as opening large numbers of connections and initiating requests which use up all available disk space or memory on your web servers.

A DNS amplification attack is one form of volumetric attack. It involves querying DNS servers using a spoofed source IP address: your IP address. Since the DNS servers’ reply contains much more data than the original request, the attack is “amplified,” and this amplified traffic is sent to your network to overwhelm it.

A SYN flood is a very simple form of protocol attack. It works by sending SYN requests to your web server, but after sending out its SYN-ACK response the three-way handshake is never completed with an ACK. That means the server experiences a rapidly increasing number of half-open connections until it is overwhelmed and (probably) crashes. SYN flood attacks are the most common form of DDoS attack, according to Comparitech.

There are many other types of DDoS attacks, with names such as Ping of Death, Smurf Attack, Slowloris, and Fraggle Attack. Each one is a different means to the same end — to bring your systems to a standstill so that legitimate traffic is unable to interact with your network.

Best practices for DDoS mitigation

Here are ten best practices to implement when developing your DDoS mitigation strategy.

1. Have a plan

One of the most important measures you should have in place to mitigate a DDoS attack is a response plan or playbook that you can consult as soon as the attack is detected. This should include contact details for your ISP, hosting provider, or DDoS mitigation service so that you can quickly increase your bandwidth or other resources, divert your traffic, and take any other response measures.

One of the most effective ways of dealing with a large DDoS attack is to divert your traffic (using DNS or even BGP changes) to one of the huge cloud-based DDoS mitigation services — such as those operated by Akamai, Cloudflare, and AWS — which can “scrub” enormous volumes of DDoS traffic so that malicious traffic is dumped while legitimate traffic is allowed through to your network.

2. Understand your traffic

After setting up your emergency plan, the first step in DDoS mitigation is understanding your normal traffic patterns. This includes knowing the volume, sources, and destinations of your traffic. By understanding what is normal, you can more easily identify when a DDoS attack is occurring.

3. Design a resilient architecture

Ensure that your IT infrastructure doesn’t have a single point of failure that DDoS attacks can exploit. In practice this means ensuring that you have geographical and service provider diversity: locating servers in different data centers in different geographical areas, and ensuring those data centers are on different networks and have diverse paths.

This may seem unnecessarily complex or costly, but an added benefit of this approach is that it is also best practice for business continuity and disaster recovery purposes.

4. Implement redundancy

Redundancy is a key component of any DDoS mitigation strategy. This includes having multiple servers, data centers, and ISPs to ensure that if one is taken down by a DDoS attack, others can continue to operate.

5. Use rate limiting

Rate limiting can help prevent your servers from becoming overwhelmed during a DDoS attack. By limiting the number of requests a server will accept from a single IP address in a given amount of time, you can help prevent your servers from becoming overwhelmed.

6. Make sure you have plenty of bandwidth

DDoS attacks can scale to huge volumes of data so it is best to have plenty of bandwidth. However, the Cloudflare Report and the Google Cloud Layer 7 DDoS attack referenced earlier underscore the fact that trying to beat all DDoS attacks with bandwidth alone is impractical.

But ensuring you have plenty of bandwidth to your network is still a good cybersecurity measure because it can gain you extra time from the point when you detect a DDoS attack to the point where your systems would become unavailable, and you can use that time to mitigate the attack.

Having plenty of bandwidth available — either permanently or as burst capacity — is a good idea to help you deal with spikes in traffic or periods of very high demand for your services.

7. Take advantage of all other available technical measures

Ensure that you have configured your network hardware to take advantage of any anti-DDoS cybersecurity features that they come with. For example, many commercially available network firewalls, web application firewalls, and load balancers can defend against protocol attacks and application-layer attacks (such as Slowloris).  Most also have settings that allow you to start closing out TCP connections once they reach a certain threshold, which can be an effective way of protecting against SYN flood attacks.

If you find yourself under attack, there are many countermeasures you can take to buy yourself more time, depending on the type of attack you are experiencing. These include rate limiting your router to prevent your web server from getting overwhelmed, adding filters to make your firewall drop packets from known attack sources, timing out half-open connections more aggressively, and setting lower SYN, ICMP, and UDP flood drop thresholds.

You should also consider deploying an anti-DDoS cybersecurity appliance that sits in front of your main firewall to try to detect and block some DDoS attacks before they begin to impact your operations. Even if an anti-DDoS appliance is unable to prevent an attack from succeeding, it may be able to spot some of the tell-tale signs that an attack is developing, allowing you to take early action to counter it.

8. Employ DDoS Protection Services

There are many DDoS protection services available that can help mitigate the effects of a DDoS attack. These services can detect and respond to DDoS attacks, often before they impact your network. See more about these below.

9. Know how to spot an attack

The earlier you can detect a DDoS attack the better. Typical warning signs include network slowdowns, intermittent website and intranet problems, and poor network performance.

Based on Best Practice #2 above, you should have a good understanding of your regular traffic. You should also be aware of any business activities which might change the incoming traffic profile.

That’s because many DDoS attacks start as sharp spikes in traffic, so you need to be able to tell the difference between a sudden surge of legitimate visitors (perhaps due to a promotion or some other business activities) and the start of a DDoS attack.

10. Regularly test your DDoS mitigation strategy

Regular testing of your DDoS mitigation strategy is essential. This can help you identify any weaknesses in your strategy and make necessary adjustments. Here’s how you can approach it:

Simulate DDoS attacks

One of the most effective ways to test your DDoS mitigation strategy is to simulate a DDoS attack on your own network. This can be done using various tools and techniques that generate high volumes of traffic to your network, mimicking the conditions of a real DDoS attack. This allows you to assess how your network would respond under such conditions and identify any potential vulnerabilities.

Review and update your plan

After conducting a simulated attack, it’s crucial to review the results and update your DDoS mitigation strategy accordingly. This could involve adjusting your rate limiting settings, updating your IP blocklists, or implementing new traffic rerouting strategies. It’s also a good time to ensure that your team is well-versed in the plan and knows what to do in the event of an actual attack.

Involve your DDoS mitigation service provider

If you’re using a DDoS mitigation service, involve them in your testing process. They can provide valuable insights and recommendations based on their expertise and experience with DDoS attacks. They may also be able to assist with the simulation of DDoS attacks, providing a more realistic testing environment.

Keep up with continuous monitoring

Regular testing should be complemented by continuous monitoring of your network traffic. This can help you detect any unusual activity that could indicate a DDoS attack. Early detection is key to minimizing the impact of an attack.

3 top DDoS attack mitigation services

There are numerous DDoS attack mitigation services available, each offering a unique set of features and capabilities. Here are three top services, each providing robust protection against DDoS attacks.

Cloudflare

Cloudflare offers robust DDoS protection services that are designed to protect anything connected to the internet. Here are some key features and offerings, including three types of DDoS protection services:

• Web Services (L7) website DDoS protection: This service is unmetered and free in all Cloudflare website application service plans. It offers unlimited and unmetered DDoS attack mitigation and protection for websites (HTTP/HTTPS). The setup is easy from the Cloudflare dashboard or API.
• Spectrum (L4) application DDoS protection: This is a reverse proxy, pay-as-you-go service for all TCP/UDP applications (gaming, VOIP, etc.). It allows any TCP/UDP traffic to be proxied through Cloudflare Spectrum and offers integrated performance benefits. It also provides the ability to load balance Layer 4 traffic across multiple servers.
• Magic Transit (L3) network DDoS protection: This service is for on-premise, cloud, and hybrid networks. It combines DDoS protection, traffic acceleration, and more. It has over 197Tbps of network capacity and can mitigate most attacks in under 3 seconds. It integrates via BGP routing and GRE encapsulation and supports all IP services (TCP, UDP, IPSec, VoIP, custom protocols).
• Enterprise-only features: Enterprise customers get access to 24/7/365 support via chat, email, and phone; a 100% uptime guarantee with 25x reimbursement SLA; and predictable flat-rate pricing for usage-based products; as well as advanced cache controls, bot management, access to raw logs, firewall analytics, role-based access, and network prioritization.

Akamai

Akamai is a global leader in Content Delivery Network (CDN) services, cloud security, and distributed network solutions. Their DDoS protection solutions are part of their broader security portfolio, designed to defend against both small-scale and large-scale DDoS attacks.

• Prolexic Routed: This service provides always-on DDoS protection for critical IP subnets, helping to absorb the full force of DDoS attacks at the network edge before they reach the application infrastructure. It can defend against all types of DDoS attacks and is backed by a robust SLA.
• Prolexic Connect: This is an on-demand DDoS protection service that can be activated when an attack is detected. It provides the flexibility to only route traffic through Akamai’s scrubbing centers during an attack, reducing the impact on normal operations.
• Kona Site Defender: This is a web application firewall and DDoS protection service that defends against application-layer DDoS attacks. It can be combined with Prolexic services for comprehensive DDoS protection.
• Akamai Intelligent Platform: Akamai’s platform is one of the world’s largest distributed computing platforms. It uses this platform to distribute content and applications, accelerating delivery and improving performance, but it also leverages this platform for security. The platform’s scale and distribution help to absorb and mitigate DDoS attacks.
• Security Operations Center: Akamai’s 24/7 Security Operations Center (SOC) monitors and mitigates attacks in real-time. The SOC is staffed by security experts who can provide immediate assistance during an attack.

AWS Shield

AWS Shield is a managed DDoS protection service that safeguards applications running on AWS. AWS Shield provides automatic DDoS protection for all AWS customers at no additional cost with AWS Shield Standard. For higher levels of protection against larger and more sophisticated attacks, AWS Shield Advanced is available. Here are some key features and capabilities:

• DDoS cost protection: AWS Shield Advanced provides financial protection by covering extra data transfer costs that can be incurred during a DDoS attack.
• 24/7 DDoS Response Team (DRT) access: AWS Shield Advanced customers have access to the AWS DRT around the clock. The DRT has extensive experience in managing large-scale DDoS attacks and can assist in creating incident response plans, mitigating attacks, and answering technical questions.
• Advanced threat intelligence: AWS Shield Advanced customers receive detailed threat intelligence reports during and after attacks. These reports contain information about the attacker’s methods and strategies, which can be used to further improve defenses.
• Web application firewall integration: AWS Shield works seamlessly with AWS Web Application Firewall (WAF), providing comprehensive protection against DDoS and other complex attacks on web applications.
• Cost-effective scaling: AWS Shield and the broader AWS infrastructure are designed to scale automatically in response to traffic demands, including during a DDoS attack. This can help to ensure application availability without incurring unnecessary costs.
• Protection for non-AWS resources: With AWS Shield Advanced, you can also protect your non-AWS resources by deploying AWS Global Accelerator and associating it with Shield Advanced.

Bottom line: DDoS mitigation best practices in a changing threat landscape

In the face of ever-evolving cyberthreats, DDoS mitigation is not a one-time fix but a continuous journey. It demands constant vigilance, regular adjustments, and a proactive approach to stay ahead of potential attacks.

By following these ten best practices, you can significantly reduce the risk and impact of these attacks.

But remember, the key to effective DDoS mitigation is not just preparation and quick response, but also the ongoing commitment to adapt and evolve your strategies in line with the changing threat landscape. Cybersecurity professionals must remain vigilant and proactive, ensuring networks are not just protected today, but are ready to face the challenges of tomorrow.

Partner with one of the best DDoS protection services to rest assured your network is safe from these attacks.

The post How to Mitigate DDoS Attacks With These 10 Best Practices appeared first on Enterprise Networking Planet.

5G is a next-generation wireless network that promises faster speeds, lower latency, and the ability to connect more devices simultaneously compared to its predecessor, 4G. These improvements are not just incremental; they represent a significant leap forward in wireless technology. 

As such, 5G is poised to be a critical component in the ongoing evolution of digital technologies, particularly as artificial intelligence (AI) and the internet of things (IoT) continue to reshape the global tech landscape.

As we stand on the cusp of this new era, it’s essential to not only celebrate the potential benefits of 5G but also to critically examine the challenges and drawbacks associated with its deployment. 

Below, we shed light on these topics to help you make an informed decision about making the switch.

8 issues with 5G networks

There are several issues and disadvantages that necessitate a detailed discussion by telecoms regulators, industry stakeholders, and consumers. These include concerns about network security, the cost of infrastructure development, ecosystem availability, potential health effects, and the risk of exacerbating the digital divide. 

Network security

5G networks, like their predecessors, are not immune to security threats. However, the risks are amplified due to the sheer volume of devices that will be connected and the sensitive nature of the data they will handle. Cybersecurity concerns range from data privacy and protection to potential threats to critical infrastructure. 

The decentralized nature of 5G networks, with more data being processed at the edge, also opens up new points of vulnerability. Telecom operators and device manufacturers will need to invest significantly in robust security measures to protect against these threats.

The cost of infrastructure development

The transition from 4G to 5G is not a simple upgrade; it requires a complete overhaul of existing infrastructure. This includes the deployment of new antennas and base stations, as well as the installation of high-speed fiber connections to these sites. 

The cost of this infrastructure development is substantial and could be a significant barrier to 5G rollout, particularly in rural and remote areas where the return on investment may be lower.

Ecosystem availability

The full potential of 5G can only be realized when a complete ecosystem of 5G-enabled devices and applications is available. This includes not only smartphones but also IoT devices, industrial equipment, autonomous vehicles, and more. The development of this ecosystem is still in its early stages, and it will take time for a wide range of 5G-compatible devices and applications to become available.

Skills and education gap

The deployment and management of 5G networks require a new set of skills. There is a need for professionals who understand not only telecommunications but also cloud computing, cybersecurity, AI, and IoT. This skills gap is a significant challenge and will require investment in education and training to overcome.

Potential health effects

The potential health effects of 5G are a topic of ongoing debate. Some experts have raised concerns about the impact of the higher frequency radio waves used by 5G on human health. However, the FDA, World Health Organization (WHO), and other health organizations have stated that the levels of radiofrequency radiation to which people are exposed from 5G are below the limits set by international guidelines and are not expected to have health effects.

Potential interference with flight operations

There have been concerns raised about the potential for 5G signals to interfere with radio altimeters in aircraft, which measure the height of the aircraft above the ground. The issue arises because the frequency band, the 3.5 GHz range, used by 5G is close to that used by radio altimeters, which use the 4.2 to 4.4 GHz band. 

In January 2022, several international airlines had to suspend flights to the United States as 5G was deployed across several airports in the country. While telecom operators and 5G equipment manufacturers assert that the risk of interference is low, the FAA continues to monitor and issue guidelines as more information becomes available.

Battery drain on cellular devices

5G networks offer faster speeds and lower latency, but these benefits come at the cost of higher power consumption. This could lead to faster battery drainage in 5G-enabled devices, particularly when downloading or streaming large amounts of data. 

Device manufacturers will need to find ways to improve battery life to ensure that users can enjoy the benefits of 5G without constantly worrying about their battery level. For the time being, companies like Samsung are advising customers to use the “Optimize battery usage” settings.

Risk of exacerbating the digital divide

While 5G has the potential to revolutionize many aspects of our lives, there is a risk that it could exacerbate the digital divide. The high cost of 5G infrastructure development could lead to a situation where 5G is only available in urban and affluent areas, leaving rural and low-income communities behind. Policymakers and telecom operators will need to work together to ensure that the benefits of 5G are accessible to all.

What are the advantages of 5G?

Despite the issues associated with 5G, the transformative potential of the technology is manifold. From lightning-fast download speeds to enabling a new generation of IoT devices, 5G has a lot to offer.

Increased speed

One of the most touted benefits of 5G is its speed. 5G networks are expected to deliver data rates of up to 10 Gbps, which is up to 100 times faster than 4G LTE. That means you could download a full-length HD movie in a matter of seconds on a 5G network, compared to several minutes on a 4G network. 

This increased speed will not only improve the user experience for data-intensive applications such as video streaming and gaming but also open up new possibilities for applications such as virtual reality and augmented reality (VR and AR).

Lower latency

Latency, or the delay before a transfer of data begins following an instruction for its transfer, is expected to be in the range of 1 millisecond or less in 5G networks, compared to around 20-70 milliseconds in 4G networks. This near real-time communication will be critical for applications where immediate response is necessary, such as autonomous vehicles, remote surgery, and esports.

Greater capacity

5G networks will have a much greater capacity than 4G networks. This means they will be able to handle more devices, from smartphones and tablets to IoT devices and sensors, without slowing down. This will be particularly important in urban areas and at large events where many people are trying to connect to the network at the same time.

Improved efficiency

5G networks are designed to be more efficient than 4G networks. They use advanced technologies such as network slicing, which allows operators to create multiple virtual networks within a single physical 5G network. This means that network resources can be allocated more efficiently, ensuring that each user gets the level of service they need.

Enabling new technologies

Perhaps the most exciting aspect of 5G is its potential to enable new technologies and applications. The combination of high speed, low latency, and high capacity makes 5G a key enabler for technologies such as IoT, autonomous vehicles, smart cities, and Industry 4.0. With 5G, we could see everything from remote surgery and autonomous vehicles to a new generation of smart homes and factories.
5G network trends

The landscape of 5G networks is evolving rapidly, with new devices, applications, and use cases emerging on a regular basis. Here are some of the key trends shaping the 5G ecosystem.

Growth in 5G devices

According to the GSA 5G-Ecosystem May 2023 Summary Report, the number of announced 5G devices increased by 2.4% between March and April 2023, reaching a total of 1,942 devices. 

Of these, 1,557 are commercially available, representing 80.1% of all announced 5G devices. This is a significant increase of 51.4% in the number of commercial 5G devices since the end of April 2022. 

This steady growth in the number of commercially available devices is expected to continue, providing consumers with a wider range of options for accessing 5G networks.

Rapid network expansion

The OOKLA 5G Map™ tracks the rollout of 5G in cities around the world. By observing the progress of 5G over a couple of weeks, it’s easy to see the frenetic pace with which telecom providers are moving to make 5G available. At the time of publishing, there were approximately 142,000 sites with commercial 5G availability on five continents. 

Enterprise adoption and private 5G networks

The 5G Thematic Intelligence Report 2023 published by Research and Markets suggests that enterprises will increasingly look at wireless connectivity for branch offices in the more fluid hybrid work environment. 

Private 5G, in particular, is positioned as a complement to in-building Wi-Fi networks that, along with edge computing, will enable applications such as AR, VR, video analytics, and autonomous robots.

Consumer demand and concerns

A survey titled “5G and the Future” by semiconductor firm Arm established that the number of 5G subscriptions is growing by 1 million per day, while the number of providers offering 5G service deployments surpasses 130,000 worldwide. Industrial and commercial customers have also launched trials and early commercial deployments with private 5G networks.

The survey highlighted strong demand for 5G, with half the respondents predicting 5G products and services would constitute 51% to 75% of their telecommunications sales by 2027. However, it also revealed concerns about energy consumption and high upfront costs.

Open RAN and cloud-based infrastructure

The Arm survey also indicated that Open RAN and cloud-based infrastructure are expected to gain traction quickly. Just over 40% of respondents believe Open RAN will constitute half of all equipment shipments by 2025. Meanwhile, 53% predicted clouds would host 51%-75% of 5G infrastructure by 2027. However, 44% said quality-of-service remains the largest potential stumbling block for cloudified 5G.

These trends highlight the dynamic nature of the 5G ecosystem and the opportunities and challenges that lie ahead as this technology continues to evolve.

Future issues in 5G networks

As 5G continues to evolve and become more widespread, new challenges are likely to emerge. Here are some potential future issues that stakeholders should be aware of:

Network congestion

While 5G networks are designed to handle a much larger volume of data and devices than their predecessors, the rapid growth in the number of connected devices could still lead to network congestion. This could result in slower speeds and reduced performance, particularly in densely populated urban areas.

Cybersecurity threats

As more devices become connected to 5G networks, the potential for cybersecurity threats will increase. These could include data breaches, identity theft, and attacks on critical infrastructure. The industry will need to stay ahead of these threats by investing in robust security measures and continually updating and improving them.

Regulatory challenges

The deployment of 5G networks also presents regulatory challenges. These include issues related to spectrum allocation, data privacy, and health and safety. Regulators will need to balance the need for innovation and growth with the need to protect consumers and maintain the integrity of the network.

Technological obsolescence

As technology continues to evolve at a rapid pace, there is a risk that 5G networks could become obsolete before they are fully deployed. This could result in wasted investment and a need for further upgrades.

Can 5G make you sick?

One of the more controversial topics surrounding 5G is its potential impact on health. While earlier claims that 5G might weaken the immune system or even cause viruses have been roundly debunked, some concerns persist about cancer risks posed by long-term radiation exposure.

However, the FDA, WHO, and other health research and advisory organizations have stated that the levels of radiofrequency radiation to which people are exposed from 5G are below the limits set by international guidelines and are not expected to have health effects.

Bottom line: Transitioning to 5G in the enterprise and worldwide

As we stand on the precipice of a new era in telecommunications, the transition to 5G networks presents a complex tapestry of opportunities and challenges. 

The promise of 5G is undeniable — with its increased speed, lower latency, and greater capacity, it has the potential to revolutionize not only how we communicate but also how we live and work. It is a key enabler for a host of emerging technologies, from IoT and autonomous vehicles to smart cities and Industry 4.0.

However, the journey to 5G is not without its hurdles. Concerns about network security, the cost of infrastructure development, and the risk of exacerbating the digital divide are all valid and require careful consideration. Moreover, the rapid pace of technological change means that new challenges are likely to emerge as 5G networks become more widespread.

Considering implementing a private 5G network in your organization? Here’s a guide to the best 5G network providers for business.

The post Top 8 5G Issues and Disadvantages to Know Before Switching appeared first on Enterprise Networking Planet.

Due to the breadth of the topic, different organizations are liable to define network security differently. For some, it may represent the safeguarding of the entire network infrastructure through a comprehensive platform from the server to the edge, while others may view it as a more specialized segment within the cybersecurity field, emphasizing the protection of the network connecting devices rather than the devices themselves.

Regardless of its particular focus, network security has three universal, key objectives:

• Preventing unauthorized access to network resources.
• Detecting and stopping cyberattacks and security breaches.
• Ensuring network resources are provisioned to authorized users — and only to them — when and only when they need them.

How does network security work?

Network security works on a principle of establishing multiple defensive layers so that more than one subsystem needs to be violated to compromise the security of the network and access the data. This strategy, known as “defense in depth,” helps in reducing the risk of a single point of failure.

Defense in depth involves a comprehensive system of devices, policies, and practices employed to prevent and monitor unauthorized access, misuse, alteration, or denial of a computer network and network-accessible resources. It starts with user authentication — often using passwords and sometimes two-factor authentication (2FA) — followed by encryption and tokenization of data to ensure the data remains secure even if access is breached.

Network firewalls and virtual private networks (VPNs) are put in place to protect the entire network, while antivirus software or intrusion detection systems (IDS) provide security at the individual or device level. 

Additional measures, such as security information and event management (SIEM) systems, and physical security safeguards such as biometrics, fences, CCTV, and guards may be employed to provide a holistic overview of the network’s security.

7 types of network security

Network security is an extensive field comprising multiple types, each with a specific focus. Some of the primary types include access controls, firewalls, IDSs, VPNs, and antivirus software.

1. Network access control (NAC)

Network access control is all about managing who can access your network and what they can do once they’re in. The first level of this is often user authentication, requiring usernames and passwords or even more complex 2FA or multifactor authentication (MFA).

For instance, in a corporate setting, employees might need to enter a username, password, and a code sent to their mobile devices to log in to the network.

Further, NAC often involves policies that restrict users’ permissions within the network such as implementing zero-trust solutions or least privilege policies, preventing users from accessing particular data or applications unless and until they need them.

2. Firewalls

Think of firewalls as your network’s first line of defense. A firewall could be a hardware device or a software application, which serves as a gatekeeper between your trusted internal network and untrusted external networks, such as the internet.

They use a defined set of rules to allow or block traffic into and out of a network. For example, a firewall might block incoming traffic from a suspicious IP address or only allow traffic on certain types of connections.

3. IDS and intrusion prevention systems (IPS)

IDS and IPS systems scan network traffic to identify and respond to potential threats based on a set of predefined rules or policies. 

IDS is a “watchdog,” alerting administrators to potential threats so that they can take action. IPS, on the other hand, is more proactive, automatically taking action to block potential threats without waiting for human intervention. 

For example, an IDS might alert administrators to unusually high traffic volumes from a single IP address, while an IPS might block traffic from that IP address automatically.

4. VPNs

A VPN creates a secure tunnel for information to travel across the internet, connecting a user’s device to a network. The data inside the tunnel is encrypted, keeping it safe from prying eyes. It also hides the user’s IP address, making it difficult for attackers to track or target the user.

A remote worker, for example, might use a VPN to securely access their company’s internal network from their home.

5. Antivirus and anti-malware

This software is designed to protect against malicious software programs, collectively known as malware. Malware includes threats like viruses, ransomware, and spyware, all of which can harm your network and the devices connected to it. 

Antivirus and antimalware software continuously scan for and remove these threats. For instance, an antivirus program might scan a downloaded file before it executes to ensure it doesn’t contain any known threats.

6. Network segmentation

Network segmentation involves splitting a network into multiple smaller networks, each acting as its own separate entity. This reduces the scope of a potential attack and makes it harder for an attacker to move laterally across the network. For instance, a business might keep its payment systems on a completely separate network from its employee email system.

7. Workload security

Workload security is about securing the applications or workloads that operate on your network. This could involve using secure coding practices to prevent application-level attacks or encrypting data at rest and in transit to prevent data leaks. An example might be a cloud-based application that uses SSL encryption to protect sensitive data.

What are common threats to network security?

Network security is continuously under siege from a wide range of threats. Some of the most prevalent ones include malware, phishing, denial of service (DoS), and man-in-the-middle (MitM) attacks. Understanding these hazards is the first step towards mitigating them.

Malware

Malware, or malicious software, is an umbrella term that includes a variety of harmful programs like viruses, worms, Trojan horses, ransomware, spyware, adware, and botnets. These programs are designed to infiltrate and damage computers without the users’ consent. 

A recent example of damaging malware is the ”WannaCry” ransomware attack in 2017, which affected 10,000 computers every hour and spread to 150 countries like a tsunami, encrypting data and demanding Bitcoin payments in return for data release.

Phishing

Phishing attacks are deceptive strategies in which the attacker poses as a trustworthy entity to steal sensitive data such as usernames, passwords, credit card information, and social security numbers. They often appear as an email from a well-known organization, such as a bank or credit card company, urging you to update your information on a fake but convincing website. 

An infamous instance of a phishing attack occurred in 2022 when Allegheny Health Network suffered the exposure of protected health information (PHI) of approximately 8,000 of their patients.

Denial-of-service (DoS) and Distributed denial-of-service (DDoS) attacks

In DDoS attacks, a network’s servers are overloaded with traffic, leading to a depletion of resources and bandwidth. This makes the network slow or completely unavailable to legitimate users. The most recent significant DDoS attack took place in February 2022 when Ukraine was hit with the largest DDoS attack ever in the country’s history, impacting government websites and financial services.

Man-in-the-middle (MitM) attacks

MitM attacks happen when attackers secretly intercept and potentially alter the communication between two parties who believe they are directly communicating with each other. This could involve eavesdropping on an insecure Wi-Fi network to steal login credentials or altering a transaction to send money to the attacker’s account. 

A recently reported case occurred in 2019, where Binance, cryptocurrency exchange, lost nearly $40 million in Bitcoin due to a sophisticated MitM attack.

How to secure a network

A robust approach to securing your network involves multiple strategies and tools, such as firewalls, VPNs, IPS, and conducting regular network scans, software updates, and employee trainings.

Installing and maintaining firewalls and VPNs

Firewalls function as a primary defense mechanism, acting as a barricade between the internal trusted network and untrusted external networks. For instance, a company might deploy a robust firewall to block any incoming traffic from suspicious IP addresses, keeping unauthorized users at bay.

VPNs are also instrumental in securing data in transit across the network. By creating a secure, encrypted connection between a user’s device and the network, a VPN ensures that any data sent across this connection remains confidential and tamper-proof. An employee working remotely, for instance, could use a VPN to safely access company resources from home.

Deploying IPS

IPS plays a pivotal role in identifying and neutralizing rapidly spreading threats, such as zero-day or ransomware attacks. These systems monitor network traffic, automatically identifying and mitigating potential threats before they cause significant damage.

A well-implemented IPS might, for example, block traffic from a known malicious IP address, effectively preventing a potential attack.

Regular network scans

Conducting regular network scans is another crucial element of a comprehensive network security strategy. These scans help identify potential vulnerabilities within the network that could be exploited by malicious actors. For instance, a network scan might reveal an outdated piece of software with a known vulnerability, prompting the necessary updates to mitigate this risk.

Software updates

Keeping software up-to-date is a fundamental aspect of network security. This includes not only the operating systems but also the various applications running on the network. By staying on top of updates, organizations reduce the risk of attacks that exploit older, vulnerable software. 

A well-publicized example is the Equifax breach of 2017, which resulted from the company’s failure to patch a known vulnerability in their web application software.

Employee education

Employees often form the weakest link in the security chain, inadvertently allowing malware or attackers into the system. Regular training and security awareness education can drastically reduce these breaches.

For example, a company might implement a regular training schedule to educate employees on how to identify and respond to phishing attempts, a common method of gaining unauthorized network access.

Leveraging network security tools

Using the right tools is paramount for effective network security. Network security tools can be broadly categorized as follows:

• Network security hardware: This includes devices like firewalls, VPN concentrators, and IPS devices. These devices are physically installed in the network and are crucial for providing perimeter security, secure remote access, and intrusion prevention, respectively.
• Network security software: This encompasses software solutions like antivirus programs, encryption tools, and network scanning and monitoring software. These tools help protect against malware, safeguard sensitive data, and provide visibility into network activity and health.
• Cloud-based network security services: These are security solutions provided as a service over the internet. Examples include cloud-based antivirus solutions, cloud access security brokers (CASBs), and cloud-based DDoS protection services. They provide scalability, lower up-front costs, and up-to-date protection against the latest threats.

Implementing these steps, using the right mix of tools, and fostering a culture of security awareness within the organization are fundamental in fortifying network security.

Network security benefits

Investing in network security is not just a technology decision but a strategic business choice, with numerous direct and indirect benefits. Core advantages range from data protection and regulatory compliance to increased uptime and brand trust.

Safeguarding sensitive data

Firstly, network security is a cornerstone of protecting your organization’s sensitive data. This data could encompass anything from customer personal information and credit card details to proprietary research and financial records. Without robust network security, these valuable assets are at risk of unauthorized access and exploitation.

In the real world, the January 2023 breach of T-Mobile stands as a stark example. In a filing with the US Securities and Exchange Commission, T-Mobile acknowledged that this data breach might result in “significant expenses,” adding to the hefty $350 million settlement they had to pay out to their clients due to a data breach in August 2021. 

This series of security mishaps has cost T-Mobile not only a significant financial burden but also a hit to their reputation, as customer confidence was eroded by successive leaks of personal data. Thus, investing in network security is not just about data protection; it’s about preventing potential financial fallout.

Meeting regulatory compliance

In many sectors, such as healthcare, finance, and the public sector, regulatory standards dictate stringent data protection measures. Network security is often central to meeting these standards.

For example, healthcare organizations must comply with the Health Insurance Portability and Accountability Act (HIPAA), which necessitates robust security measures to protect patient data. A failure to comply could result in hefty fines, as well as a loss of trust among patients.

Preventing downtime

Cyberattacks can cause significant disruptions to your organization’s operations, leading to expensive downtime while the issue is resolved and systems are recovered.

We’ve already mentioned the WannaCry ransomware attack in 2017, which resulted in an estimated downtime cost of $4 billion globally. By preventing such attacks, network security measures help ensure the smooth operation of your business, maintaining productivity and service delivery.

Building brand trust

Finally, as the above story about T-Mobile illustrates, network security is integral to maintaining and improving trust in your brand. In an era when data breaches are regularly in the headlines, customers increasingly value and demand that businesses protect their data. A company known for its robust network security will foster stronger customer relationships and loyalty.

Network security downsides

There are none. Though it might sound glib, the truth is that an unprotected network in today’s internet is simply inviting disaster. If there’s any downside, it’s the cost and personnel required to establish and maintain your network security — but these are nonnegotiable expenses, as necessary as doors on a house or brakes on a car.

Bottom line: Network security is critical

Network security isn’t a cost — it’s an investment in protecting your organization’s assets, ensuring regulatory compliance, minimizing downtime, and enhancing your brand’s reputation. These compelling benefits underscore why network security should be a strategic priority for any forward-thinking company.

Here are six simple steps you can follow to secure your network. Or, entrust your protection to one of the best enterprise network security companies.

The post What Is Network Security? Definition, Types, and Benefits appeared first on Enterprise Networking Planet.

As businesses become more digital and interconnected, the demand for such tools has significantly increased. To help businesses sort through the plethora of these solutions available on the market, we’ve narrowed down the list to eight top products and their ideal use cases.

Here are our picks for the top network scanning software:

• Burp Suite: Best for comprehensive web vulnerability scanning (Read more)
• Detectify: Best for ease of use and automation (Read more)
• Intruder: Best for cloud-based network security (Read more)
• ManageEngine OpManager: Best for real-time network monitoring (Read more)
• Tenable Nessus: Best for vulnerability analysis (Read more)
• Pentest Tools: Best for penetration testing (Read more)
• Qualys VMDR: Best for cloud security compliance (Read more)
• SolarWinds ipMonitor: Best for large-scale enterprise networks (Read more)

Top network scanning tools and software comparison

Jump to:

• Key features of network scanning tools and software
• How to choose the best network scanning software for your business
• Frequently Asked Questions (FAQ)
• Methodology

Burp Suite

Best for comprehensive web vulnerability scanning

Burp Suite is a trusted tool among IT professionals for its robust web vulnerability scanning capabilities. It identifies security holes in web applications and is particularly well-suited for testing complex applications.

Pricing

The vendor has three enterprise pricing options as follows:

• Pay as you scan: This tier starts at $1,999 per year plus $9 per hour scanned. It includes unlimited applications and users.
• Classic: This tier is priced at $17,380 per year and includes 20 concurrent scans, unlimited applications and unlimited users.
• Unlimited: This is the superior plan and is priced at $49,999 per year. It includes unlimited concurrent scans, applications, and users.

Features

• Out-of-band Application Security Testing (OAST) added to dynamic scans for accurate identification of vulnerabilities.
• Easy setup with point-and-click scanning or trigger via CI/CD.
• Recurring scanning options for daily, weekly, or monthly scans.
• Out-of-the-box configurations for fast crawl or critical vulnerability audits.
• API security testing for increased coverage of microservices.
• JavaScript scanning to uncover more attack surfaces in Single Page Applications (SPAs).
• Scalable scanning with the ability to adjust the number of concurrent scans.
• Custom configurations available, including crawl maximum link depth and reported vulnerabilities.
• Burp Scanner, a trusted dynamic web vulnerability scanner used by over 16,000 organizations.
• Integration with major CI/CD platforms such as Jenkins and TeamCity.
• API-driven workflow for initiating scans and obtaining results via the REST API.
• Integration with vulnerability management platforms for seamless scanning and security reporting.
• Burp extensions allow customization of Burp Scanner to meet specific requirements.
• Multiple deployment options including interactive installer and Kubernetes deployment.
• Integration with bug tracking systems like Jira with auto ticket generation and severity triggers.
• GraphQL API for initiating, scheduling, canceling, and updating scans.
• Role-based access control for multi-user functionality and control.
• Compatible configurations from Burp Suite Pro can be manually integrated into the Enterprise environment.
• Reporting features include graphical dashboards, customizable HTML reports, scan history metrics, intuitive UI, rich email reporting, security posture graphing, aggregated issue reporting, and compliance reporting for PCI DSS and OWASP Top 10.

Pros

• Extensive vulnerability detection.
• Can handle complex web applications.
• Integration with popular CI/CD tools.

Cons

• Steep learning curve for beginners.
• Relatively higher pricing.

Detectify

Best for ease of use and automation

Detectify is a fully automated External Attack Surface Management (EASM) solution powered by a world-leading ethical hacker community. It can help map out a company’s security landscape and find vulnerabilities that other scanners may miss​.

Pricing

The vendor has several pricing options as follows:

• The full EASM package comes with a 2-week free trial. Pricing is custom and based on the number of domains, sub-domains, and web applications of the attack surface.
• For organizations with a small attack surface, the vendor offers two pricing tiers that also come with a free 2-week trial:
  • Surface Monitoring: Pricing starts from $289 per month (billed annually). This package includes up to 25 subdomains.
  • Application Scanning: Pricing starts from $89 per month per scan profile (billed annually).

Features

The features of the full EASM solution are:

• Continuous 24/7 coverage for discovering and monitoring your modern tech stack.
• Crawling and fuzzing engine that surpasses traditional DAST scanners.
• Ability to monitor large enterprise products and protect sensitive organizational data.
• Accurate results with 99.7% accuracy in vulnerability assessments through payload-based testing.
• SSO, API access, automatic domain verification, custom modules, and attack surface custom policies.
• Identify risks before they are exploited by enriching assets with critical information like open ports, DNS record types, and technologies.
• Integrates with popular tools such as Slack, Jira, and Splunk, and comes with an API that allows users to export results in the manner that best suits their workflows.

Pros

• Simple and clean interface, easy to use.
• Continuous automatic updates and scans.
• Customizable reports and notifications.

Cons

• Limited manual testing capabilities.
• May generate false positives.

Intruder

Best for cloud-based network security

Intruder is a powerful cloud-based network security tool that helps businesses prevent security breaches by automating routine security checks. Each threat found is classified according to severity and a remediation plan proposed.

Pricing

• Pricing is based on the number of applications and infrastructure targets with three pricing tiers: Essential, Pro and Premium. The Pro plan comes with a 14-day free trial.
• Example pricing for 1 application and 1 infrastructure target is as follows:
  • Essential: $160 per month, billed annually.
  • Pro: $227 per month, billed annually.
  • Premium: From $3,737 per year.

Features

• Easy-to-use yet powerful online vulnerability tool.
• Comprehensive risk monitoring across your stack, including publicly and privately accessible servers, cloud systems, websites, and endpoint devices.
• Detection of vulnerabilities such as misconfigurations, missing patches, encryption weaknesses, and application bugs, including SQL injection, Cross-Site Scripting, and OWASP Top 10.
• Ongoing attack surface monitoring with automatic scanning for new threats and alerts for changes in exposed ports and services.
• Intelligent results that prioritize actionable findings based on context, allowing you to focus on critical issues like exposed databases.
• Compliance and reporting with high-quality reports to facilitate customer security questionnaires and compliance audits such as SOC2, ISO27001, and Cyber Essentials.
• Continuous penetration testing by security professionals to enhance coverage, reduce the time from vulnerability discovery to remediation, and benefit from vulnerability triage by certified penetration testers.
• Seamless integration with your technical environment, with no lengthy installations or complex configurations required.

Pros

• Cloud-based, eliminating the need for on-site servers.
• Comprehensive vulnerability coverage.
• Automated, regular security checks.

Cons

• Dependency on automated scanning engines may result in occasional false positives or false negatives.

ManageEngine OpManager

Best for real-time network monitoring

ManageEngine OpManager is a comprehensive network monitoring application, capable of providing intricate insights into the functionality of various devices such as routers, switches, firewalls, load balancers, wireless LAN controllers, servers, virtual machines, printers, and storage systems. This software facilitates in-depth problem analysis to identify and address the core source of network-related issues.

Pricing

The vendor offers three editions with starting prices as follows:

• Standard: $245 for up to 10 devices.
• Professional: $345 for up to 10 devices.
• Enterprise: $11,545 for 250 up to 250 devices.

Features

• Capable of monitoring networks using over 2,000 performance metrics, equipped with user-friendly dashboards, immediate alert systems, and intelligent reporting features.
• Provides crucial router performance data including error and discard rates, voltage, temperature, and buffer statistics.
• Enables port-specific traffic control and switch port mapping for device identification.
• Continuous monitoring of WAN link performance, latency, and availability, leveraging Cisco IP SLA technology.
• Active monitoring of VoIP call quality across WAN infrastructure, facilitating the troubleshooting of subpar VoIP performance.
• Automatic generation of L1/L2 network mapping, aiding in the visualization and identification of network outages and performance issues.
• Provides monitoring for both physical and virtual servers across various operating systems such as Windows, Linux, Solaris, Unix, and VMware.
• Detailed, agentless monitoring of VMware-virtualized servers with over 70 VMware performance monitors.
• Utilizes WMI credentials to monitor Microsoft Hyper-V hosts and guest performance with over 40 in-depth metrics.
• Enables monitoring and management of Host, VMs, and Storage Repositories of Citrix Hypervisor, providing the necessary visibility into their performance.
• Allows for monitoring and management of processes running on discovered devices through SNMP/WMI/CLI.
• Uses protocols like SNMP, WMI, or CLI for monitoring system resources and gathering performance data.
• Provides immediate notifications on network issues via email and SMS alerts.
• Facilitates the orchestration and automation of initial network fault troubleshooting steps and maintenance tasks.
• Provides a centralized platform for identifying network faults, allowing for visualization, analysis, and correlation of multiple monitor performances at any instant.
• Enables network availability, usage trend, and performance analysis with over 100 ready-made and customizable reports.
• Employs a rule-based approach for syslog monitoring to read incoming syslogs and assign alerts.
• Includes a suite of OpManager’s network monitoring tools to assist in first and second-level troubleshooting tasks.

Pros

• In-depth network monitoring.
• Easy-to-understand performance dashboards.
• Supports both physical and virtual servers.

Cons

• May be complex for beginners.
• Cost can quickly escalate based on number of devices.

Tenable Nessus

Best for vulnerability analysis

Tenable Nessus is a vulnerability assessment tool that enables organizations to actively detect and rectify vulnerabilities throughout their ever-evolving attack surface. It is formulated to evaluate contemporary attack surfaces, expanding beyond conventional IT assets to ensure the security of cloud infrastructure and provide insights into internet-connected attack surfaces.

Pricing

• Nessus offers a free 7-day trial. Customers can scan up to 32 IPs per scanner during the trial period.
• After the trial, the product is available at a starting fee of $4,990 per year for an unlimited number of IPs per scanner.
• Nessus Enterprise pricing is dependent on business requirements.

Features

• Evaluates contemporary attack surfaces, extends beyond conventional IT assets, and provides insights into internet-connected environments.
• Built with an understanding of security practitioners’ work, aiming to make vulnerability assessment simple, intuitive, and efficient.
• Provides a reporting feature that prioritizes the top ten significant issues.
• Nessus is deployable on a range of platforms, including Raspberry Pi, emphasizing portability and adaptability.
• Ensures precise and efficient vulnerability assessment.
• Offers visibility into your internet-connected attack environments.
• Ensures the security of cloud infrastructure before deployment.
• Focuses on the most significant threats to enhance security efficiency.
• Provides ready-to-use policies and templates to streamline vulnerability assessment.
• Allows for customization of reports and troubleshooting procedures.
• Provides real-time results for immediate response and rectification.
• Designed for straightforward and user-friendly operation.
• Provides an organized view of vulnerability assessment findings for easy interpretation and analysis.

Pros

• Broad vulnerability coverage.
• Easy integration with existing security systems.
• User-friendly interface.

Cons

• Relatively higher pricing.

Pentest Tools

Best for penetration testing

Pentest Tools is a suite of software designed to assist with penetration testing. Pentest Tools provides the necessary capabilities to effectively carry out penetration tests, offering insights into potential weak points that may be exploited by malicious actors.

Pricing

The vendor offers four pricing plans as follows:

• Basic: $72 per month, billed annually, for up to 5 assets and up to 2 parallel scans.
• Advanced: $162 per month, billed annually, for up to 50 assets and up to 5 parallel scans.
• Teams: $336 per month, billed annually, for up to 500 assets and up to 10 parallel scans.
• Enterprise: For more than 500 assets and more than 10 parallel scans, plan pricing varies.

Features

• Initially built on OpenVAS, now includes proprietary technology to assess network perimeter and evaluate a company’s external security posture.
• Uses proprietary modules, like Sniper: Auto Exploiter, for a comprehensive security scan.
• Provides a simplified and intuitive interface for immediate scanning.
• Conducts in-depth network vulnerability scans using over 57,000 OpenVAS plugins and custom modules for critical CVEs.
• Includes a summarized report of vulnerabilities found, their risk rating, and CVSS score.
• Each report offers recommendations for mitigating detected security flaws.
• Prioritizes vulnerabilities based on risk rating to optimize manual work and time.
• Generates customizable reports with ready-to-use or custom templates.
• Provides a complete view of “low hanging fruit” vulnerabilities, enabling focus on more advanced tests.
• Allows testing of internal networks through a ready-to-use VPN, eliminating the need for time-consuming scripts and configurations.
• Identifies high-risk vulnerabilities such as Log4Shell, ProxyShell, ProxyLogon, and others.
• Assists in running vulnerability assessments necessary to comply with various standards like PCI DSS, SOC II, HIPAA, GDPR, ISO, the NIS Directive, and others.
• Facilitates thorough infrastructure tests, detecting vulnerabilities ranging from weak passwords to missing security patches and misconfigured web servers.
• Third-party infrastructure audit that’s useful for IT services or IT security companies, providing reports for client assurance on implemented security measures.

Pros

• Broad coverage of penetration testing scenarios.
• Easy to use, with detailed reports.
• Regular updates and enhancements.

Cons

• Proprietary technology can also limit interoperability with other tools or platforms.
• New users may experience a steep learning curve.

Qualys VMDR

Best for cloud security compliance

Qualys VMDR is a top choice for businesses looking for cloud-based network security software. It provides automated cloud security and compliance solutions, allowing businesses to identify and fix vulnerabilities.

Pricing

• Prospective customers can try out the tool for free for 30 days.
• Pricing starts at $199 per asset with a minimum quantity of 32 (i.e., $6,368 total starting cost).
• Flexible pricing for larger packages based on business needs.

Features

• Qualys is a strong solution for businesses seeking cloud-based network security software, providing automated cloud security and compliance solutions.
• Utilizes TruRisk™ to quantify risk across vulnerabilities, assets, and asset groups, enabling proactive mitigation and risk reduction tracking.
• Automates operational tasks for vulnerability management and patching with Qualys Flow, saving valuable time.
• Leverages insights from over 180,000 vulnerabilities and 25+ threat sources to provide preemptive alerts on potential attacks with the Qualys Threat DB.
• Detects all IT, OT, and IoT assets for a comprehensive, categorized inventory with detailed information such as vendor lifecycle.
• Automatically identifies vulnerabilities and critical misconfigurations per Center for Internet Security (CIS) benchmarks, by asset.
• Integrates with ITSM tools like ServiceNow and Jira to automatically assign tickets and enable orchestration of remediation, reducing Mean Time To Resolution (MTTR).

Pros

• Cloud-based, reducing on-premise hardware needs.
• Comprehensive vulnerability and compliance coverage.
• Powerful data analytics capabilities.

Cons

• Can be complex for small businesses.
• Pricing is high and can be prohibitive for smaller organizations.

SolarWinds ipMonitor

Best for large-scale enterprise networks

SolarWinds ipMonitor is an established network monitoring solution ideal for monitoring servers, VMware hosts, and applications on large-scale enterprise networks. It offers deep performance insights and customizable reports.

Pricing

SolarWinds ipMonitor has three pricing editions, each with a 14-day free trial: 

• 500 monitors for $1,570
• 1000 monitors for $2,620
• 2500 monitors for $5,770

Features

• The monitoring tool provides over a dozen notification types including alerts via email, text message, or directly to Windows Event Log files.
• Facilitates the monitoring of common ports with key protocols.
• Ensures IT environment functionality by continuously monitoring database availability.
• Enhances end user network experience monitoring capabilities.
• Offers monitoring of network equipment health in tandem with network infrastructure.
• Confirms the ability of a web server to accept incoming sessions.
• Provides critical insights into the overall IT environment.
• Offers an affordable tool for network monitoring.
• Utilizes VM ESXi host monitors to track the health and performance of your virtual environment.
• Enables monitoring of Windows services and applications..

Pros

• Extensive scalability for large networks.
• Deep insights and comprehensive reporting.
• Wide range of integrated applications.

Cons

• Can be overly complex for smaller networks.
• The pricing model may not suit smaller businesses.

Key features of network scanning tools and software

Vulnerability scanning is central to all network scanning tools, but other features, such as real-time monitoring, penetration testing, and integrability, should not be overlooked.

Vulnerability scanning

This is the most critical feature buyers typically look for in network scanning tools. Vulnerability scanning helps identify potential security threats and weak spots within the network. 

The tools do this by scanning the network’s devices, servers, and systems for known vulnerabilities such as outdated software, open ports, or incorrect configurations. 

This feature matters because it provides an overview of the network’s security posture, enabling users to take corrective measures promptly.

Real-time network monitoring

Real-time network monitoring allows for continuous observation of the network’s performance, detecting any issues or anomalies as they occur. 

This feature is vital because it can significantly reduce downtime and address performance issues before they impact business operations.

Penetration testing

Penetration testing (or pentesting) simulates cyberattacks on your network to test the effectiveness of your security measures and identify potential vulnerabilities that may not be detectable through standard vulnerability scanning. 

Penetration testing is essential for businesses as it offers a more proactive approach to cybersecurity than standard vulnerability scans.

Compliance assurance

Compliance assurance ensures that the organization’s network aligns with various regulatory standards, such as HIPAA for healthcare or PCI DSS for businesses that handle credit card information.

Compliance assurance is critical because non-compliance can result in hefty fines and damage to the company’s reputation.

Integration with other tools

Integration capabilities are an often overlooked but essential feature of network scanning tools. The ability to integrate with other IT management and security tools allows for a more streamlined and efficient workflow.

For example, integrating a network scanning tool with a ticketing system could automatically create a ticket when a vulnerability is detected.

This feature is vital as it enables businesses to enhance their overall IT infrastructure management and improve response times to potential threats.

How to choose the best network scanning software for your business

Selecting the best network scanning tool for your business involves several key considerations:

1. Identify your needs: The first step is to understand what you need from a network scanning tool. Do you require real-time network monitoring, pentesting, compliance assurance, or more? The type of network you’re operating and the size of your business can heavily influence your needs.
2. Consider the ease of use: The usability of the software is an important factor depending on the size and expertise of your IT team. If it’s too complex, it may be challenging for your team to use effectively. Look for software that has a user-friendly interface and offers good customer support.
3. Examine the features: Look for software that offers the features that match your specific requirements. If you’re unsure what features you might need, consulting with an IT professional can be beneficial.
4. Evaluate scalability: Your business is likely to grow, and so will your network. The network scanning tool you choose should be able to scale along with your business without losing efficiency.
5. Check for regular support and updates: Good network scanning software should provide reliable support and regular updates to address emerging security threats. Check whether the software is frequently updated and if technical support is readily available.
6. Review pricing: Lastly, consider the pricing and your budget. Keep in mind that while some software might be more expensive, it could offer more features or better support, leading to better value for your business in the long run.

Frequently Asked Questions (FAQs)

What are the benefits of network scanning tools?

Network scanning tools offer a multitude of benefits, including:

• Security enhancement: Network scanning tools identify vulnerabilities and security risks within a network, allowing businesses to address these issues proactively and bolster their security posture.
• Compliance assurance: Many of these tools help ensure that your network aligns with various regulatory and industry standards, reducing the risk of non-compliance penalties.
• Real-time monitoring: By providing real-time network monitoring, these tools allow for immediate detection and mitigation of issues, thereby reducing network downtime and improving performance.
• Resource optimization: Network scanning can identify underutilized resources, aiding in more efficient resource allocation and cost savings.
• Improved network management: With a thorough understanding of the network infrastructure, administrators can make more informed decisions regarding network planning and expansion.

Who should use network scanning software?

Network scanning software is beneficial for a variety of roles and industries, including:

• Network administrators: These professionals can use network scanning tools to monitor and manage the health of the network, consistently optimizing its performance.
• IT security professionals: These tools are crucial for IT security staff in identifying potential vulnerabilities and mitigating security risks.
• Managed Service Providers (MSPs): MSPs can utilize network scanning tools to manage and monitor their clients’ networks, ensuring they are secure and comply with relevant regulations.
• Regulated industries: Businesses within industries that must adhere to strict data security standards, such as healthcare, finance, and e-commerce, can benefit significantly from these tools to ensure compliance and protect sensitive data.

What are the types of network scanning?

Network scanning can be categorized into several types based on their function:

• Port scanning: This type identifies open ports and services available on a network host. It can help detect potential security vulnerabilities.
• Vulnerability scanning: This process involves identifying known vulnerabilities in the network, such as outdated software or misconfigurations, that could be exploited.
• Network mapping: This type of scanning identifies the various devices on a network, their interconnections, and topology.
• Performance scanning: This form of scanning monitors network performance, identifying potential issues that could affect the speed or reliability of the network.
• Compliance scanning: This type checks the network’s compliance with certain regulatory or industry standards, helping avoid potential legal issues.

Methodology

The selection, review, and ranking of the network scanning tools in this list was carried out through a comprehensive and structured methodology, which involved several key steps: namely, requirement identification, market research, feature evaluation, user reviews and feedback, ease of use, pricing, and scalability.

By combining these steps, we have aimed to provide a balanced and comprehensive overview of the top network scanning tools of 2023, thereby enabling potential buyers to make an informed decision that best suits their specific needs and circumstances.

Bottom line: Managing vulnerabilities with network scanning tools

Network scanning tools are essential for any organization striving to maintain a secure and efficient IT environment. From identifying vulnerabilities to ensuring compliance and enhancing overall network performance, these tools play a pivotal role in successful network management.

The eight tools discussed in this article offer a variety of features and capabilities, catering to different needs and business sizes. However, choosing the right tool should be guided by an organization’s unique requirements, budget, and the tool’s ability to scale alongside the growth of the business.

By doing so, businesses can foster a more secure, compliant, and reliable IT network, boosting operational efficiency and business resilience.

Knowing your network’s vulnerabilities is just the beginning. Here are the best vulnerability management tools to keep your data locked up safe.

The post 8 Best Network Scanning Tools & Software for 2023 appeared first on Enterprise Networking Planet.

The Spanning Tree Protocol (STP) is a network protocol that ensures a loop-free topology for any bridged Ethernet local area network (LAN). In essence the STP serves as a blueprint or compass to more efficiently navigate the network.

Picture a city with a complex network of bridges connecting its many islands. Without a blueprint to prevent the formation of closed loops, traffic would become entangled in an endless cycle, causing chaos and congestion throughout the city.

Similarly, STP maps out the best route for data packets to traverse the network, eliminating the potential for loops and ensuring efficient communication across network devices.

How Spanning Tree Protocol works

STP is built on bridge protocol data units (BPDUs), which are constantly sent back and forth between neighboring switches in the LAN and contain all STP data in their frames.

When transmitting BPDUs, a switch employs a distinct source MAC address associated with its originating port, targeting a multicast address characterized by a specific destination MAC. 

Any time a bridge is connected to the network or its topology changes, the bridge will receive a special BPDU requesting configuration.

STP operates on a hierarchical structure, with the establishment of a root bridge serving as the foundation. The root bridge is typically chosen automatically based on the lowest MAC address. This is often the oldest and slowest device, so you may want to select the root bridge manually.

Once determined, the root bridge becomes the reference point from which all other switches calculate their path costs.

Path costs are determined by the accumulated sum of individual link costs, with lower values representing more favorable routes.

Once the root bridge has been selected and the lowest path costs established, redundant paths are subsequently placed in a blocking state to prevent the formation of loops, while the remaining active paths facilitate the smooth flow of data traffic.

All bridges and switches that STP runs on are 802.1D-compliant.

5 STP port states

During the Spanning Tree Protocol’s operation, ports on network switches can transition between five distinct states, each serving a specific purpose in the quest for a loop-free topology: disabled, blocking, listening, learning, and forwarding.

1. Disabled: The port is administratively shut down and does not participate in STP.
2. Blocking: The port receives and processes BPDUs but does not forward data frames, effectively preventing the formation of loops.
3. Listening: The port is actively engaged in the election of the root bridge and designated ports, and will process incoming BPDUs, but still refrains from forwarding data frames.
4. Learning: While still not forwarding data frames, the port is now able to update its MAC address table based on the source addresses it receives.
5. Forwarding: In this final state, the port is fully operational and facilitates the flow of data frames and the processing of BPDUs.

4 STP modes

The Spanning Tree Protocol offers several modes of operation, catering to the diverse requirements of network managers.

• Common Spanning Tree (CST): A single instance of STP encompasses the entire network, regardless of the number of VLANs present. CST offers simplicity but lacks granular control and flexibility.
• Per-VLAN Spanning Tree (PVST): Unique to Cisco devices, PVST enables the creation of separate spanning trees for each VLAN. PVST provides a higher degree of control, but at the expense of increased resource consumption.
• Per-VLAN Spanning Tree Plus (PVST+): An enhancement of PVST, PVST+ allows for interoperability with non-Cisco devices implementing the IEEE 802.1Q standard.
• Multiple Spanning Tree (MST): A highly efficient mode that enables the grouping of multiple VLANs into a single Spanning Tree instance, reducing resource usage and management complexity.

3 STP timers

Three fundamental timers govern the operation of the Spanning Tree Protocol, ensuring timely and efficient convergence of the network.

• Hello Timer: The interval at which the root bridge transmits BPDUs to neighboring switches, typically set to 2 seconds. 
• Forward Delay: The duration a port spends in both the Listening and Learning states before transitioning to the Forwarding state, with a default value of 15 seconds.
• Max Age: The maximum time a switch retains a BPDU before considering it stale and discarding it, set to 20 seconds by default.

Is enabling STP worth it?

The decision to enable SPT depends on the specific needs and objectives of your enterprise network. STP is particularly useful for enterprise networks with redundant paths, where the risk of loops and broadcast storms is imminent. However, in smaller networks with minimal redundancy or in networks with well-defined Layer 3 boundaries, STP may not be as crucial.

Advantages of STP

The Spanning Tree Protocol offers several notable benefits to network managers:

• Loop prevention: STP’s primary function is to eliminate loops, ensuring a stable network topology and preventing broadcast storms.
• Redundancy: By selectively blocking and unblocking ports, STP enables the efficient use of redundant paths, enhancing the network’s fault tolerance.
• Scalability: STP can accommodate the addition of new switches or VLANs, dynamically adjusting the network topology as needed.
• Simplifies bridge logic: STP simplifies bridging logic by establishing a root bridge that sees all traffic in the network and ensures efficient data forwarding.
• Backups: It also provides backups that become active when the main connection experiences technical hiccups.

Disadvantages of STP

Despite its advantages, STP has certain limitations and drawbacks:

• Convergence time: STP’s convergence can be relatively slow, especially in large networks, potentially leading to temporary disruptions in data traffic.
• Inefficient use of links: Blocked ports result in wasted bandwidth, as they remain inactive until a topology change occurs.
• Complexity: The configuration and management of STP can be intricate, particularly in networks with multiple VLANs and spanning tree instances.

What is Rapid Spanning-Tree Protocol (RSTP)?

The Rapid Spanning Tree Protocol (RSTP), defined by the IEEE 802.1w standard, is an evolution of the classic STP. 

RSTP aims to address some of STP’s shortcomings by providing faster convergence times and enhanced efficiency. By introducing features such as alternate and backup ports, RSTP can rapidly respond to changes in the network topology, reducing convergence time and minimizing disruptions.

Are there alternatives to STP?

While STP and its variants remain popular choices for loop prevention, there are alternative technologies that can achieve similar objectives, such as Shortest Path Bridging (SPB) and Transparent Interconnection of Lots of Links (TRILL).

Shortest Path Bridging (SPB)

Based on the IEEE 802.1aq standard, SPB combines the benefits of OSI Layer 2 and Layer 3 protocols, offering a simplified and scalable solution for loop prevention and network management.

One of the key features of SPB is its utilization of Dijkstra’s algorithm, a graph theory-based algorithm designed to find the shortest path between nodes in a weighted graph. By implementing Dijkstra’s algorithm, SPB calculates the optimal routes between switches, ensuring efficient data traffic flow while simultaneously eliminating the risk of loops.

Moreover, SPB enhances network flexibility and resilience by supporting multiple equal-cost paths, thus providing improved load balancing and fault tolerance capabilities.

Transparent Interconnection of Lots of Links (TRILL)

Based on the IETF RFC 6326 standard, TRILL employs shortest path routing protocols at Layer 2 of the OSI model and supports multihopping environments. It can work with any network topology, using links that would otherwise have been blocked, and can be used at the same time as STP. In fact, it was designed by the same person, Radia Perlman, as a successor to STP.

The main benefit of TRILL is that it frees up capacity on your network which can’t be used (to prevent routing loops) if you use STP, allowing your Ethernet frames to take the shortest path to their destination. This in turn means more efficient utilization of network infrastructure and a decreased cost-to-benefit ratio.

These benefits are particularly important in data centers running cloud computing infrastructure. TRILL is also considered more stable than STP because it provides faster recovery time in the event of hardware failure.

Bottom line: Using STP in enterprise networks

The Spanning Tree Protocol, with its ability to ensure a loop-free network topology, remains a critical tool in the arsenal of network managers.

While STP is not without its drawbacks, the introduction of Rapid Spanning Tree Protocol and alternative technologies offers additional options for achieving network stability and optimization.

A thorough understanding of STP and its variants will enable network managers to harness their networks’ full potential and make informed decisions that cater to their network’s unique requirements.

We’ve reviewed the best network switches on the market to help you streamline your network.

The post Spanning Tree Protocol Explained: What Is STP in Networking? appeared first on Enterprise Networking Planet.