The following are our picks for the best network security software:

• BitDefender GravityZone: Best price and best for web security (Read more)
• ESET Protect Platform: Best for network attack protection (Read more)
• TitanHQ: Best for email and DNS security (Read more)
• Malwarebytes: Best for malware detection and removal (Read more)
• Kaspersky: Best for endpoint protection (Read more)
• Avast Business: Best for growing businesses (Read more)
• Sophos: Best for ransomware defense (Read more)
• Trend Micro: Best for threat detection and vulnerability intelligence (Read more)
• SolarWinds: Best for managed service providers (MSPs) (Read more)
• Perimeter 81: Best for cloud-based networks (Read more)

Top network security software comparison

The table below shows an overview of what each network security software offers beyond firewall, web security, and malware protection. It presents data on network monitoring and visibility, built-in data loss prevention (DLP), resource consumption, and impact on speed:

BitDefender GravityZone

Best price and best for web security

Overall rating: 4.25/5

• Cost: 4.5/5
• Core features: 4.5/5
• Performance and reliability: 3/5
• Integrations: 5/5
• Customer support: 3.5/5
• Ease of use: 3.25/5

BitDefender’s GravityZone is a comprehensive cybersecurity platform you can deploy on-premises or have hosted by BitDefender. You can also opt for a combination of both. The platform offers risk assessment and mitigation to help businesses understand cybersecurity risks. It comes with Extended Detection and Response (XDR) to provide enhanced threat detection and visibility.

GravityZone responds to security incidents automatically and guides you for fast containment of attacks. Additionally, it includes advanced capabilities, such as hardening and risk analytics, anti-ransomware, application control, exploit defense, fileless attack defense, and machine learning (ML) technology to detect sophisticated threats.

Pros and cons

Pricing

BitDefender has different pricing options for small businesses and medium to large enterprises, as well as MSPs:

Small businesses

• GravityZone Business Security Premium: $286.99 per year for 5 devices, including 2 servers and 8 mailboxes
• GravityZone Business Security: $129.49 per year for 5 devices, including 2 servers
• Small Business Security: $20.99 per year for 1 device, including 1 server

Medium and large businesses

• GravityZone Business Security Enterprise
• GravityZone Business Security Premium
• GravityZone à la carte

Contact their sales team to learn more.

Features

• Presents insight into cybersecurity risks associated with endpoint configuration and user actions.
• Leverages XDR to defend endpoints and for enhanced threat detection and visibility.
• Automatic and guided responses to security incidents for fast containment of attacks.
• Reduces the attack surface through hardening and risk analytics.
• Automatic backup of target files.
• Prevents malware and zero-day attacks
• Anti-exploit technology.
• Preventive ML technology specifically designed to detect complex threats and cybersecurity attacks on execution.
• Offers quick triaging alerts and supports incident investigation though its attack timeline and sandbox output.
• Human and endpoint risk analytics uncovers, prioritizes, and automatically enables hardening actions to remedy configuration risks.

ESET PROTECT Platform

Best for network attack protection

Overall rating: 4.25/5

• Cost: 2.5/5
• Core features: 4.25/5
• Performance and reliability: 4.25/5
• Integrations: 5/5
• Customer support: 4.5/5
• Ease of use: 5/5

ESET PROTECT Platform delivers real-time visibility for on-premise and off-premise endpoints as well as full reporting. It brings a range of features, including ransomware prevention, zero-day threats detection, botnet protection, and automatic updates.

The platform also has access controls and permissions, activity monitoring and tracking, alerts and notifications, anomaly and malware detection, and anti-spam features.

ESET’s solutions are designed to be lightweight and have minimal impact on system performance, making them suitable for various IT environments. The ESET PROTECT Platform allows businesses to shield their networks and data, ensure business continuity, and comply with regulations.

Pros and cons

Pricing

ESET doesn’t display pricing for their solutions. Contact their sales team for pricing information.

Features

• Inspects incoming packets and blocks attempts to infiltrate the computer at the network level.
• Provides automatic updates at each endpoint.
• Advanced protection for data passing through all general servers, network file storage, and multi-purpose servers.
• Protects against infiltration by botnet malware, preventing spam and network attacks launched from the endpoint.
• Offers access controls and permissions.
• Activity dashboard that gives a quick overview of the network’s security status.
• Monitors network activity with a record of events.
• Zero-day threat detection.
• Alerts/notifications.
• Anomaly and malware detection.
• Anti-spam features.

TitanHQ 

Best for DNS and email security

Overall rating: 3.5/5

• Cost: 1.75/5
• Core features: 2.5/5
• Performance and reliability: 5/5
• Integrations: 5/5
• Customer support: 3.25/5
• Ease of use: 5/5

TitanHQ provides a comprehensive suite of cybersecurity solutions focusing on network security, particularly for email and web protection. Its products SpamTitan, WebTitan, SafeTitan, EncryptTitan, and ArcTitan collectively deliver an integrated solution.

• SpamTitan is an advanced spam protection tool that blocks spam, viruses, malware, and ransomware. It uses ML and heuristics to defend against evolving threats.
• WebTitan is a DNS security and content filtering tool that delivers proactive protection from malicious web threats and attacks. It also maintains adherence to corporate web usage policies by blocking access to certain categories of websites.
• SafeTitan is a Security Awareness Training (SAT) tool that powers human layer protection by delivering contextual training in real-time.
• EncryptTitan is a full-featured encryption system suitable for both MSPs and enterprises that facilitates secure exchange of information via email.
• ArcTitan is a cloud-based email archiving tool that reduces the cost and complexity of archiving emails and satisfying discovery requests. It also enhances Office 365 email search and storage functionality.

Pros and cons

Pricing

TitanHQ doesn’t directly list product pricing on its website but states that its pricing model is based on a per-user approach. They also offer monthly pricing options to cater to specific needs and budgets.

Get in touch with their sales team for full pricing details.

Features

• Triple threat, multi-layered cybersecurity.
• Protecting against spam and web threats with cloud-based email archiving.
• Blocks spam, viruses, malware and ransomware.
• Email spam filtering.
• Advanced threat protection uses Bayesian auto learning and heuristics to defend against evolving threats.
• Security Awareness Training (SAT).
• Unlimited phishing simulations.
• DNS security and content filtering.
• Proactive protection from malicious web threats and attacks.
• Data loss prevention and regulatory and legal compliance.
• Enhances Office 365 email search and storage functionality.
• Full featured encryption system.
• Secure information exchange via email.

Malwarebytes

Best for malware detection and removal

Overall rating: 3.5/5

• Cost: 3/5
• Core features: 3.25/5
• Performance and reliability: 2.5/5
• Integrations: 5/5
• Customer support: 2.75/5
• Ease of use: 4.25/5

Malwarebytes offers a single agent with simple management. It includes endpoint detection and response (EDR) which uses unique anomaly detection ML to detect both known and unknown threats across Windows, Mac, and Linux platforms. In addition, it offers managed detection and response (MDR) services that hunt down hidden threats based on suspicious activity and past IOCs, reducing dwell time and potential impact of hidden threats.

Furthermore, Malwarebytes provides DNS filtering that blocks access to known suspicious web domains and has in-depth virus scanning that finds threats other software misses.

The solution’s network isolation restricts device interactions, preventing unauthorized access from potential attackers and malware from establishing outbound connections. Malwarebytes also offers centralized management, flexible push-install options, and asset management to deploy solutions, track, manage, and monitor endpoints.

Pros and cons

Pricing

Malwarebytes offers for per-device pricing plans:

• Core
• Advanced
• Elite
• Ultimate

Plans start $69 per endpoint per year with a minimum of 3 devices. Reach out to the Malwarebytes sales department to know more.

Features

• Integrated protection through a user-friendly single agent.
• EDR using unique anomaly detection ML.
• MDR services.
• DNS filtering with customizable rules and set up notifications.
• In-depth virus scanning.
• Virtual private network (VPN) for safe and private online browsing.
• Push-install options and asset management to safeguard endpoints.
• Blocks ads, scams, and trackers.
• Protects against clickbait and potentially unwanted programs (PUPs).

Kaspersky

Best for endpoint protection

Overall rating: 3.75/5

• Cost: 3.75/5
• Core features: 4.5/5
• Performance and reliability: 2.5/5
• Integrations: 3.25/5
• Customer support: 3.75/5
• Ease of use: 5/5

Kaspersky network security solutions reduce exposure to cyberattacks through endpoint hardening and boost productivity with cloud-enabled controls. Its Endpoint Security for Business stands out with its special features that defend against fileless threats.

The platform streamlines security management with a unified console. Moreover, its agile protection technologies and multi-layered protection approach based on ML technology and threat intelligence ensure effective security. Kaspersky also offers straightforward migration from third-party endpoint protection, making the transition seamless.

Pros and cons

Pricing

Kaspersky has different pricing plans for SMBs and large enterprises.

SMB pricing starts at $202.50 (per year for 5 users).

Kaspersky doesn’t publish prices for enterprise plans — contact their sales department for more details.

Features

• Multi-layered, next-generation threat protection like application, web, and device controls.
• Vulnerability and patch management.
• Data encryption.
• Robust password policies.
• Real-time protection against online threats, monitors for suspicious files and programs, and detects and prevents attacks.
• Multi-level adaptive endpoint protection, automated threat defense, and systems hardening for mixed environments.
• Computer protection against network and phishing attacks.
• Unified console for simplified security management.
• Post-execution behavior detection and ML technologies.
• Straightforward migration from third-party endpoint protection.
• VPN and firewall.
• Web and device control.
• Asset management.
• System isolation.
• Malware detection.
• Incident reports.

Avast Business

Best for growing businesses

Overall rating: 3.75/5

• Cost: 3.75/5
• Core features: 3.75/5
• Performance and reliability: 2.5/5
• Integrations: 5/5
• Customer support: 3.25/5
• Ease of use: 3.25/5

Avast Business optimizes network security by delivering all its services from the cloud. This approach reduces costs, such as WAN expenses, and eliminates the need to deal with network appliances.

The solution performs full inline inspection of SSL and internet traffic to all ports and protocols, updating global threat feeds in real time. It also includes device and policy management, centralized alerts and notifications, real-time commands, network discovery, and remote deployment.

Avast provides anti-malware and antivirus protection to keep devices and data safe against cyberattacks. It shields businesses against viruses, ransomware, spyware, zero-second threats, and Wi-Fi network vulnerabilities.

Pros and cons

Pricing

Avast offers three pricing plans for small businesses:

• Essential Business Security: $29.67 per device per year
• Premium Business Security: $37.40 per device per year
• Ultimate Business Security: $45.42 per device per year

These plans include up to 100 devices. For organizations with over 100 devices, contact the Avast Business sales team.

Features

• Full SSL inspection across all ports and protocols.
• Complete inline inspection of SSL and internet traffic.
• Updates global threat feeds in real time.
• Built-in device and policy management.
• Remote access and support tools.
• Anti-malware and antivirus.
• Protects against ransomware, spyware, zero-second threats, and Wi-Fi network vulnerabilities.
• Secure internet gateway.
• CyberCapture blocks unknown files and new threats.
• App behavior monitoring.
• Mail and web activity shields.
• Security browser extension.
• Anti-spam.
• Sandbox for running untrusted or unknown apps in a safe environment.

Sophos

Best for ransomware defense

Overall rating: 4/5

• Cost: 2.5/5
• Core features: 4.5/5
• Performance and reliability: 2.5/5
• Integrations: 5/5
• Customer support: 4.5/5
• Ease of use: 5/5

Sophos brings a range of network security tools to protect businesses from various cyberthreats. Its solutions include Sophos Firewall Security for network defense and Sophos Wireless for cloud-managed Wi-Fi. The platform also brings Zero Trust Network Access (ZTNA) for better segmentation, security, and visibility.

For businesses looking to automate their network security and management workflows, Sophos Central APIs are available. In addition, Sophos’ Extended Detection and Response (XDR) lets businesses identify and respond to threats across multiple security services.

Pros and cons

Pricing

Sophos doesn’t publish pricing details for any of its solutions. Reach out to their sales team for complete pricing details.

Features

• Next-gen firewall.
• Cloud-managed Wi-Fi with high-performance scalability, synchronized security threat detection, and network access control.
• Cloud-managed network access layer switches to connect, power, and control device access at the LAN edge.
• Enhanced segmentation, security, and visibility over traditional remote-access VPN.
• Secure SD-WAN VPN connectivity with zero-touch deployment.
• Deep Packet Inspection (DPI).
• TLS 1.3 inspection.
• Zero-day and ML protection.
• Web protection.
• Two-factor authentication (2FA).

Trend Micro

Best for threat detection and vulnerability intelligence

Overall rating: 4/5

• Cost: 2.5/5
• Core features: 4.5/5
• Performance and reliability: 3/5
• Integrations: 5/5
• Customer support: 3.75/5
• Ease of use: 4.25/5

Trend Micro delivers solutions for effective protection for the entire IT environment, including users, devices, applications, and networks. These solutions come with a variety of features, like hardware for data-intensive data centers, virtual appliances for branch offices, and SaaS-based solutions that integrate seamlessly with AWS and Azure to streamline cloud operations. Additionally, they offer detection and response functionalities across multiple security layers.

What sets Trend Micro’s network security solutions apart is their adaptability. For instance, they offer secure access service edge (SASE) capabilities for real-time risk assessments of the connections between users, devices, and applications. This feature is particularly useful in minimizing risk and maintaining a secure network environment.

Pros and cons

Pricing

Trend Micro doesn’t give out pricing details on their website, though they do offer a handy (if highly complex) pricing calculator for estimates. For more information, you can get in touch with their sales team.

Features

• Protects against known, unknown, and undisclosed network vulnerabilities.
• Automatically enables threat intelligence.
• Runtime protection for virtual, physical, cloud, and container workloads.
• Zero Trust Secure Access.
• XDR.
• Uses bug bounty program Trend Micro (ZDI) to accelerate protection against threats.
• Customizable deployment options.
• VPN.
• Ransomware rollback.
• File encryption.
• Performs dark web scans.
• Endpoint security.
• Delivers 360 degrees of visibility.
• Built-in SASE capabilities

SolarWinds

Best for managed service providers (MSPs)

Overall rating: 3.5/5

• Cost: 1.75/5
• Core features: 3.5/5
• Performance and reliability: 2.25/5
• Integrations: 5/5
• Customer support: 4.75/5
• Ease of use: 3.25/5

SolarWinds has an extensive suite of network security tools to help businesses of all sizes protect their networks from threats. It excels in providing real-time visibility into network firewall security, monitoring firewall changes, and creating custom filters for specific firewall events. It also offers scheduled configuration backups and a configuration comparison tool, which are necessary for maintaining compliance and ensuring the availability of backups.

SolarWinds’ network performance monitoring and network configuration management capabilities help detect, diagnose, and resolve network performance issues. Additionally, its IP address management and switch port management features prevent IP conflicts and keep track of device connections, enhancing network security. SolarWinds is ideal for managed services providers (MSPs) wanting to provide scalable, reliable, and secure network management services.

Pros and cons

Pricing

SolarWinds offers subscription and perpetual licensing but doesn’t display pricing information. Contact their sales team to find out more.

Features

• Monitors firewall activity to quickly identify anomalous activities.
• Allows users to create custom filters that highlight specific firewall events.
• Supports scheduled configuration backups.
• Configuration Comparison Tool lets users identify changes between two different backups.
• Inventory and Auditing capabilities.
• Automates network configuration management, including firmware upgrades.
• Comprehensive network performance monitoring.
• Network configuration management prevents network outages and improves network performance.
• IP Address Manager (IPAM) enables centralized IP address management that can prevent IP conflicts.
• User Device Tracker (UDT) supports switch port management.
• VoIP and Network Quality Manager (VNQM) monitors the performance of VoIP calls and logs quality issues for security and reliability of VoIP communications.

Perimeter 81

Best for cloud-based networks

Overall rating: 3.25/5

• Cost: 1.25/5
• Core features: 2.75/5
• Performance and reliability: 4.25/5
• Integrations: 5/5
• Customer support: 3.25/5
• Ease of use: 4.25/5

Perimeter 81 offers cloud network security services that give unified access to remote servers, control access to infrastructure resources, and establish secure connections between the internet, private clouds, and public cloud providers. It combines network and application security capabilities within the cloud security model for complete coverage for both network and cloud applications.

This platform is built to meet the needs of businesses of all sizes, from small startups to large enterprises. One of its notable features is its ZTNA model, which makes sure that only authorized users can access network resources. Several advanced features complement this capability, including Firewall as a Service (FWaaS), Secure Web Gateway (SWG), and malware protection.

Pros and cons

Pricing

Perimeter 81 offers multiple pricing plans:

• Essentials: $8 per user per month. Includes basic features.
• Premium: $12 per user per month. Includes advanced features.
• Premium Plus: $16 per user per month. Includes layered security for larger organizations. 
• Enterprise: For businesses with over 50 employees. Pricing for this plan is available upon contacting the Perimeter 81 sales department.

Features

• ZTNA for creating adaptive least-privilege access policies based on device, identity, role, and location.
• Firewall as a Service (FWaaS).
• SWG controls web access and stops malware with a multi-layered approach for device and cloud protection.
• Maintains encrypted connections to private internal resources and unencrypted connections to the open internet simultaneously.
• Agentless Access to third-party contractors and other personnel who need limited application access with private connections for individual applications.
• Bank-level AES-256 encryption and individual user-to-app SSL connections.
• Ensures Zero Trust access across iOS and Android devices as well as PC, Linux, and Mac desktops.
• Web filtering.
• Multi-factor authentication (MFA).
• Automatic Wi-Fi protection.
• DNS filtering.
• Device posture check.
• Cloud management console.
• Monitoring dashboard.

Key features of network security software

There are several types of network security tools and technologies that form a comprehensive network security platform. These include firewalls, antivirus/anti-malware, network monitoring and visibility, identity and access management, encryption and data protection, web security, detection and response, vulnerability scanning and patch management, and SIEM. Having high performance and reliability is also an important feature of network security software.

Firewalls

Firewalls are a fundamental component of a network security software that control and track the flow of network traffic. They function as a barrier between trusted internal networks and untrusted external networks, and enforce predefined security rules to prevent unauthorized access and potential cyber threats.

Essentially, firewalls serve as the first line of defense, mitigating the risk of cyberattacks and securing the integrity of networked systems.

Antivirus and anti-malware

Antivirus and anti-malware guard against malicious software threats. They detect, quarantine, and remove various types of malware, including viruses, worms, Trojans, and spyware. By continuously scanning files, emails, and other data for known malware signatures and behavioral patterns, antivirus programs help stop the spread of infections and protect sensitive information.

Antivirus and anti-malware tools block harmful software that could compromise data confidentiality and disrupt network operations.

Network monitoring and visibility

Network monitoring and visibility features give real-time insights into network activities. Monitoring detects anomalies and potential threats early, allowing rapid responses. Visibility offers in-depth understanding of network behavior, aiding in incident response, performance optimization, policy enforcement, and compliance management.

Together, monitoring and visibility contribute to a proactive security posture by swiftly uncovering and addressing security incidents and optimizing overall network performance.

Identity and access management (IAM)

Identity and access management (IAM) tools control and manage user access to network resources. These tools guarantee that only authorized individuals have appropriate access privileges, reducing the risk of unauthorized access, data breaches, and insider threats.

By providing centralized control over user identities, authentication, and authorization, IAM tools boost security and streamline user management.

Encryption and data protection

Encryption and data protection play a pivotal role in the success of DLP within network security. Encryption safeguards the confidentiality and integrity of sensitive information, while DLP extends this defense by actively monitoring data, detecting policy violations, and preventing unauthorized access or data leaks.

Encryption, data protection, and DLP mechanisms create a strong defense against threats, ensuring a solid approach to safeguarding sensitive data.

Vulnerability scanning and patch management

Vulnerability scanning finds gaps in a network, allowing for proactive threat mitigation. Patch management, on the other hand, promotes prompt action against known vulnerabilities by applying patches and updates. These features help fortify the network against potential exploits, reduce the attack surface, and minimize the window of opportunity for cyber criminals to exploit vulnerabilities.

Security information and event management (SIEM)

By aggregating and analyzing data from various sources, SIEM elevates the overall security posture by detecting and responding to potential threats in real-time, improving the resilience of the network against cyberthreats.

SIEM solutions facilitate centralized monitoring, analysis, and correlation of security events across the network and allows organizations to meet compliance requirements.

High performance and reliability

High performance and reliability are also critical features in a network security solution due to their impact on overall system efficacy. Minimal resource utilization makes sure that the software operates smoothly without significantly slowing down network speed.  Reliability enables continuous and consistent security operations, decreasing downtime and potential security gaps.

How we evaluated network security software

To find the best network security software and tools for the year 2023, we systematically assessed different vendors. Our approach involved evaluating six key aspects of every software solution: cost, core features, performance and reliability, customer support, integrations, and ease of use.

We delved into the effectiveness of each software in meeting the standards set by these categories. We then assigned scores based on our evaluation and calculated the scores for each solution.

Cost – 20%

To evaluate the costs, we considered the pricing transparency and availability of free trials and their duration. We also checked if the provider offers multiple pricing models/options and gives businesses the opportunity to choose a plan that will suit their needs.

Criterion winner: BitDefender GravityZone

Core features – 25%

For the core features, we verified if the network security software has the following features as built in capabilities: firewall, intrusion detection and prevention, vulnerability scanning and patch management, identity and access management, network monitoring and visibility, antivirus and malware protection, encryption and data protection, web security, detection and response, and SIEM.

Criterion winners: Bitdefender GravityZone, Kaspersky, Sophos, and Trend Micro

Performance and reliability – 10%

To measure each vendor’s performance and reliability, we researched their resource consumption, scalability, and impact on network speed.

Criterion winners: ESET PROTECT Platform, Perimeter 81, and TitanHQ

Customer support – 20%

We determined if each provider offers the following support options to their customers: live chat, phone, email, community, documentation.

We also factored in the availability of these options to all users regardless of payment tiers, their hours of availability, and the response times according to actual users.

Criterion winner: SolarWinds

Integrations – 15%

For integrations, we examined the number of third-party solutions the solutions directly integrate with. We also considered the support for custom integrations.

Criterion winners: BitDefender GravityZone, Malwarebytes, Avast Business, Sophos, Trend Micro, ESET PROTECT Platform, SolarWinds, and Perimeter81

Ease of use – 10%

We looked into various user feedback to gauge the user-friendliness of the network security tools. We assessed whether each software was easy to install and manage for users of different levels of technical expertise.

Criterion winners: Kaspersky, Sophos, and ESET PROTECT Platform

Frequently Asked Questions (FAQs)

Can a network be completely secure?

No network can be considered completely secure because cybersecurity is dynamic and constantly evolving, with new threats and vulnerabilities emerging all the time. However, you can implement robust security measures to significantly reduce the risk of breaches.

What tool is the best for defending a network?

Ultimately the best tool for defending your network is going to depend on the variety of factors that add up to your own unique use case. Networks are complex and multifaceted, and network security no less so.

That being said, based on our rigorous research, the security solutions best for the widest range of network defense use cases are tied between BitDefender GravityZone and ESET PROTECT Platform. Both tools provide a broad set of native features to protect nearly every aspect of your network and systems.

Are there free network security solutions?

Yes, there are many free network tools and services available today, including the following:

For a more comprehensive list of free cybersecurity tools and services, check out recommendations from the Cybersecurity and Infrastructure Security Agency (CISA) page.

Bottom line: Choosing the best network security solution for your business

Choosing the right network security software can have a huge effect on the efficiency of your business operations. It’s not just about selecting the most advanced solution, but the one that best fits your specific needs and context.

Consider factors such as the size of your network, the nature of your data, and of course, your budget. Don’t hesitate to sign up for free trials to experience firsthand what the software can do for your organization. Look for solutions that offer a good balance between sophisticated features and usability.

The goal of network security is not to achieve complete security — which is impossible — but to manage and minimize risk to an acceptable level. It’s a continuous process that involves monitoring, improvement, and adaptation to new threats.

There is a broad selection of tools you can use to further strengthen your network security. Explore our article on types of network security solutions to implement to learn more.

The post 10 Best Network Security Software and Tools for Enterprises appeared first on Enterprise Networking Planet.

Here are our recommendations for the best SASE providers for 2023:

• Zscaler Zero Trust Exchange: Best for zero-trust security. (Read more)
• Citrix Secure Access Service Edge (SASE): Best for a unified gateway. (Read more)
• Prisma SASE: Best for integration with Palo Alto Networks. (Read more)
• Skyhigh Security Service Edge: Best for data-centric organizations. (Read more)
• Cisco SASE Architecture: Best for integration with Cisco security products. (Read more)
• FortiSASE Solution: Best for comprehensive security integration. (Read more)
• Forcepoint ONE: Best for modular SASE deployments. (Read more)
• Barracuda SecureEdge: Best for cloud-native SASE platforms. (Read more)

Top Secure Access Service Edge (SASE) software comparison

This comparison table displays today’s most trusted SASE vendors, providing an overview of their network speed, ease of management and installation, and their primary use cases.

Jump to:

• Key features of SASE solutions
• How we evaluated SASE vendors
• Frequently Asked Questions (FAQ)s

Zscaler Zero Trust Exchange

Best for zero-trust security

Overall rating: 3/5

• Cost: 0/5
• Features: 5/5
• Customer support: 3.25/5
• Ease of Use 2.5/5
• Integrations 4.5/5
• Scalability 5/5
• Network performance 1.25/5

The Zscaler Zero Trust Exchange platform is a versatile and expandable solution that includes a variety of Zscaler products. You can configure these products to meet the unique needs of your organization and choose the most appropriate products and features for your security and business objectives.

The platform typically includes these components for cloud-native application protection and inline security:

• Zscaler Internet Access (ZIA)
• Zscaler Private Access (ZPA)
• Data Protection (CASB/DLP)
• Digital Experience (ZDX)
• Posture Control

Pros and cons

Pricing

Zscaler does not display full pricing details on its website. However, it has a list of plans and packages. It offers three bundles called Zscaler for Users Editions:

• Business
• Transformation
• Unlimited

These packages include Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), and Zscaler Digital Experience (ZDX) so you can enjoy the full capabilities of the  Zscaler Zero Trust Exchange.

For actual pricing information, get in touch with Zscaler’s sales department.

Features

• Cyberthreat protection.
• Data protection.
• Zero trust connectivity.
• Digital experience management.
• Cloud-native connectivity.

Citrix Secure Access

Best for a unified gateway

Overall rating: 3/5

• Cost: 2.5/5
• Features: 4.5/5
• Customer support: 2.5/5
• Ease of Use 2.5/5
• Integrations 2.75/5
• Scalability 5/5
• Network performance 1.25/5

Citrix Secure Access Service Edge (SASE) is a one-stop solution that combines SD-WAN, zero trust access, and other security features from the cloud. It makes remote access to applications and the internet easier, which reduces the complexity of IT management. The solution includes different Citrix products, such as:

• Citrix Secure Internet Access
• Citrix Secure Private Access
• Citrix SD-WAN

Pros and cons

Pricing

Out of all the SASE providers we evaluated, only Citrix has clear pricing. It gives two options, Citrix Secure Private Access Standard and Citrix Secure Private Access Advanced.

Features

• Cloud-based security services like secure web gateway, cloud access security broker, and secure remote access.
• Merges network and security services into one high-performance architecture available for central management.
• Secure access to applications from any location.
• Enforces uniform security compliance policies globally for all users, regardless of location.

Prisma SASE

Best for integration with Palo Alto Networks

Overall rating: 3.5/5

• Cost: 0.75/5
• Features: 5/5
• Customer support: 2.5/5
• Ease of Use 3.75/5
• Integrations 4.75/5
• Scalability 3.75/5
• Network performance 5/5

Prisma SASE from Palo Alto Networks is an AI-powered solution that integrates network security, SD-WAN, and Autonomous Digital Experience Management (ADEM) into one cloud-based service.

This SASE provider secures all applications your hybrid workforce utilizes, no matter where they are. Zero trust network access (ZTNA) 2.0 offers top-tier protection for all application traffic, guaranteeing access and data security and greatly diminishing the risk of data breaches.

Prisma SASE primarily includes the following products:

• Prisma Access
• Prisma SD-WAN
• Cortex Data Lake

In addition to these, the platform incorporates advanced functionalities in areas like ZTNA, cloud secure web gateway (SWG), cloud access security broker (CASB), and Firewall as a Service (FWaaS) to bring a comprehensive SASE solution.

Pros and cons

Pricing

Prisma SASE offers three editions for Prisma Access, namely Business, Business Premium, and Enterprise. It offers a free trial only for Prisma SD-WAN.

Like most vendors, Prisma SASE does not disclose exact pricing on its website. Contact their sales team for more pricing information.

Features

• Enhanced ZTNA security.
• Branch modernization.
• Automated IT operations capabilities.
• Multi-tenant functionalities.
• Centralized control.
• Monitored network status.

Skyhigh Security Service Edge (SSE)

Best for data-centric organizations

Overall rating: 3.25/5

• Cost: 0/5
• Features: 5/5
• Customer support: 4/5
• Ease of Use 1.25/5
• Integrations 3.75/5
• Scalability 3.75/5
• Network performance 5/5

Skyhigh Security Service Edge (SSE), originally a part of McAfee’s cloud security unit, equips your workforce with tools and safeguards your data across the web, cloud, email, and private applications. This solution implements data and threat protection at every control point, aiming to lower the cost of security and simplify your management through a single integrated platform.

Skyhigh SSE delivers real-time data and threat protection against advanced and cloud-enabled threats, ensuring the safety of data across all vectors and users. The platform comprises several Skyhigh products.

• Skyhigh Secure Web Gateway
• Skyhigh Cloud Access Security Broker
• Skyhigh Private Access
• Endpoint Data Loss Prevention
• Skyhigh Cloud Firewall
• Remote Browser Isolation technology
• Cloud Native Application Protection Platform

Pros and cons

Pricing

Skyhigh Security doesn’t publish pricing details on its official page. Connect with their advisor for a quote.

Features

• Access control.
• Threat protection.
• Data security.
• Security monitoring.
• Acceptable use control.
• Cloud access security broker (CASB).
• Secure web gateway (SWG).
• Zero trust network access (ZTNA).
• Cloud data loss prevention (DLP).
• Remote browser isolation (RBI) technology.
• Cloud firewall.
• Cloud-native application protection platform (CNAPP).

Cisco SASE Architecture

Best for integration with Cisco security products

Overall rating: 3.25/5

• Cost: 1.25/5
• Features: 5/5
• Customer support: 2.75/5
• Ease of Use 1.25/5
• Integrations 3.75/5
• Scalability 5/5
• Network performance 3.75/5

Cisco’s SASE framework provides network and security services that work seamlessly together. It employs cloud-based security services, such as SWGs, CASBs, FWaaS, and ZTNA along with VPN, DNS-layer security, and SD-WAN features. 

Some of the solutions that Cisco offers under its SASE architecture are:

• Cisco+ Secure Connect
• Cisco Secure Access
• Cisco Umbrella
• Cisco SD-WAN

Pros and cons

Pricing

Cisco doesn’t disclose pricing details on its website. Please reach out to their sales team through chat or call.

It does ofer free trials with varying durations for its SASE products:

• Cisco Umbrella: 14-day free trial
• Cisco Secure Endpoint: 30-day free trial
• Cisco Secure Access by Duo: 30-day free trial

Features

• Consolidated dashboard for both security and operational policy management.
• Network status tracking.
• Analytics and reports bring insights and control over network operations and security.
• User activity monitoring.
• Controls access to data and resources based on user, device, and permissions through CASB, ZTNA, and SD-WAN segmentation.
• Cloud asset security.

FortiSASE Solution

Best for comprehensive security integration

Overall rating: 3.5/5

• Cost: 0/5
• Features: 5/5
• Customer support: 3/5
• Ease of Use 5/5
• Integrations 3.25/5
• Scalability 5/5
• Network performance 5/5

FortiSASE delivers easy and flexible security for remote workers with different devices and locations. Powered by FortiOS and FortiGuard AI, this SASE solution comes with advanced security features and threat intelligence.

FortiSASE combines cloud-based SD-WAN and SSE to connect and protect users from the network edge to anywhere. It promotes a single-vendor SASE approach that unites networking and security and supports secure access to the web, cloud, and applications. FortiSASE includes the following components that run on one OS and are manageable using a single console:

• AI-powered secure web gateway (SWG)
• Zero-trust network access (ZTNA)
• Cloud access security broker (CASB)
• Firewall-as-a-Service (FWaaS)
• Secure SD-WAN

Pros and cons

Pricing

FortiSASE empowers users to choose from various options and mix and match them to meet their specific needs. It offers three package options in its Ordering Guide:

• User-based: Allows users to connect with multiple devices concurrently (agentless or agent-based). FortiClient-based endpoints include EPP, VPN, and ZTNA components.
• Thin Edge: Lets customers connect branch offices to FortiSASE.
• SPA: Enables connectivity to private applications for remote users and branch locations.

Contact Fortinet sales to have a sales expert contact you with clear pricing information.

Features

• One unified agent for secure access and endpoint protection.
• Improved efficiency with a single agent for networking and security policy management.
• Constant protection for on-prem and remote users to reduce gaps and configuration overhead.
• Real-time threat countering with FortiGuard AI-powered Security Services.
• Reliable user experience at any scale via seamless integration with Fortinet Secure SD-WAN.
• Consistent application access control in all locations with Universal ZTNA.

Forcepoint ONE

Best for modular SASE deployments

Overall rating: 3.5/5

• Cost: 2/5
• Features: 4.25/5
• Customer support: 3.5/5
• Ease of Use 1.25/5
• Integrations 3/5
• Scalability 5/5
• Network performance 5/5

Forcepoint ONE is an all-in-one cloud platform that makes security simple by getting rid of fragmented products. It promotes quick zero trust and security service edge (SSE) adoption by combining key security services, including SWG, CASB, and ZTNA. This solution enables organizations to gain visibility, control access, and protect data on managed and unmanaged apps and all devices, from one set of security policies.

One of the strengths of Forcepoint ONE is its modular approach to SASE. It provides a single, unified platform that facilitates the management of one set of policies across all apps, from one console through one endpoint agent. It protects access and data by combining:

• Secure web gateway
• Cloud access security broker
• Zero trust network access (ZTNA)
• RBI with content disarm and reconstruction (CDR)
• Cloud security posture management (CSPM)
• Forcepoint Classification for data tagging

Pros and cons

Pricing

Forcepoint One has four pricing editions:

• CASB edition
• ZTNA edition
• Web edition
• All-in-one edition

However, pricing details on these editions are unavailable. Reach out to Forcepoint’s sales department to request more information.

Features

• Unified gateways for web, cloud, and private app access.
• Agentless DLP security.
• Integrated advanced threat protection and data security.
• Dynamic scalability with global access.
• Secure SD-WAN connectivity.
• Pervasive data security and threat protection.

Barracuda SecureEdge

Best for cloud-native SASE platforms

Overall rating: 3.5/5

• Cost: 2.5/5
• Features: 5/5
• Customer support: 4.5/5
• Ease of Use 2.5/5
• Integrations 2.25/5
• Scalability 5/5
• Network performance 2/5

Businesses can control data access from any device, anytime, anywhere with Barracuda SecureEdge. This SASE solution delivers enterprise-grade security, including ZTNA, FWaaS, web security, and fully integrated office connectivity with secure SD-WAN. It also allows security inspection and policy enforcement in the cloud, at the branch, or on the device.

The platform streamlines deployment by consolidating security management and operations reporting through cloud-hosted control software. Its automated SD-WAN capabilities further boost efficiency by performing self-healing, application-based routing, and adaptive session balancing based on traffic intelligence.

Pros and cons

Pricing

Barracuda offers a full-featured 30-day free trial of its Barracuda SecureEdge solution.

In addition, this vendor has a Build and Price page on its website showing the factors affecting Barracuda SecureEdge pricing. These factors include the specific capabilities you are looking for, the number of your offices and remote users, your organization’s public cloud offering, as well as the level of support you require. For completed pricing information, contact Barracuda’s sales team.

Features

• Next-generation security.
• Secure SD-WAN.
• Zero trust access.
• Web security.
• Management and automation.
• Content filtering.
• Secure internet access (SIA).
• Cloud-delivered security.
• Barracuda Global Threat Intelligence.

Key features of SASE solutions

A complete SASE solution must encompass vital features to protect against evolving threats while enabling seamless access to network resources for remote and branch users. These key features include a zero-trust security model, cloud-native architecture, integrated networking and security, optimized network performance, and scalability.

Zero-trust security model

SASE solutions need zero trust because threats can come from anywhere, even inside the network. ZTNA verifies and authenticates users and devices constantly, no matter where they are. This lowers the risk of unauthorized access and data breaches.

Cloud-native architecture

Modern networks require a cloud-native architecture for scalability and flexibility. It lets organizations adapt to changing business needs, scale services as needed, and cut infrastructure costs by removing on-premises hardware.

Integrated networking and security

Networking and security services must integrate for efficient traffic routing and real-time threat detection and response. A single SASE solution combines these functions, simplifies network management, and applies consistent security policies across the network.

Optimized network performance

Optimized network performance, with low latency, redundancy, and high uptime, is key for a seamless user experience. Low latency minimizes data transmission delay, redundancy reduces network failures, and high uptime facilitates continuous access to critical resources.

Scalability

Scalability is imperative for SASE solutions because it ensures that as organizations evolve and expand, the network infrastructure can readily accommodate increased user numbers, devices, and data traffic without requiring constant and costly adjustments, thus supporting long-term flexibility and cost-efficiency.

How we evaluated SASE vendors

We actively sought out and ranked the top SASE vendors for 2023. To do this, we split our analysis into seven categories: cost, features, customer support, ease of use, integrations, scalability, and network performance. We then broke down each of these categories into more specific criteria tailored to the specific requirements and preferences of a reliable SASE solution.

We analyzed each software’s ability to meet the criteria in each category and gave them scores. Then, we added up the scores for each solution.

Cost – 20%

We evaluated the cost based on the availability and duration of a free trial, as well as pricing transparency.

Pricing transparency is an indispensable part of our evaluation because it allows customers to make informed decisions about whether the SASE solution fits their budget and needs. Unfortunately, only one provider, Citrix, provides pricing details to the public.

• Criteria winners: Citrix Secure Access Service Edge and Barracuda SecureEdge

Core features – 25%

We measured the performance of each SASE solution’s core features to get reliable scores. These features include firewalls, intrusion detection and prevention, data encryption, identity and access management, threat intelligence, policy enforcement, compliance support, and auditing and reporting.

• Criteria winners: Multiple winners

Customer support – 10%

Several factors affect customer support scores, including the availability and quality of different support channels such as live chat, 24/7 phone assistance for all users, and a responsive email support team. 

Additionally, we considered the presence of active user communities and the availability of in-depth documentation in our assessment.

• Criteria winner: Barracuda SecureEdge

Ease of use – 10%

In order to evaluate the ease of use of the SASE solutions, we analyzed user feedback on multiple independent review platforms. This analysis helped us gauge how easy it is for users with varying levels of technical expertise to set up and manage each solution.

• Criteria winner: FortiSASE Solution

Integrations – 12%

To measure integration capabilities, we quantified the number of relevant third-party systems each SASE solution connects with. We included third-party systems like cloud security platforms, firewalls, IAM tools, SWGs, SD-WAN solutions, and endpoint security platforms, signifying flexibility.

Moreover, we evaluated each solution’s adaptability for custom integrations, ensuring users have the freedom to add configured connections as required.

• Criteria winner: Prisma SASE

Scalability – 10%

We determined the scalability of each solution by analyzing its capacity to handle increasing user numbers and network traffic without a decrease in performance. We also gathered real-world data from several users about the SASE solution’s performance in numerous environments to validate vendor scalability claims and benchmark expectations.

• Criteria winners: Multiple winners

Network performance – 13%

To assess network performance we focused on checking metrics such as speed, reliability, latency, uptime, redundancy, failover, and throughput.

Furthermore, we considered user feedback and real-world data to collect insights into practical network performance.

• Criteria winners: FortiSASE Solution, Forcepoint ONE, Prisma SASE, and Skyhigh Security Service Edge.

Frequently Asked Questions (FAQs)

Who needs a SASE solution?

SASE solutions are a valuable tool for many different types of organizations. Here’s who might find it especially useful:

• Businesses operating in the cloud: SASE combines wide area networking (WAN) and zero trust security, offering protection for businesses operating in the cloud.
• Organizations with remote or hybrid teams: SASE ensures a smooth user experience, improved connectivity, and robust security, catering to the dynamic secure access needs of digital businesses. It allows devices and remote systems to access apps and resources anytime, anywhere.
• Organizations seeking comprehensive security: Any organization aiming for thorough threat and data protection, speeding up its digital transformation, or supporting a remote or hybrid workforce should consider adopting a SASE framework.

Can SASE replace VPNs?

Yes, SASE can replace virtual private networks (VPNs) for secure network access because it covers a broader range of security features compared to traditional VPNs.

What’s the difference between SASE and SD-WAN?

SASE and software-defined wide area network (SD-WAN) are network technologies serving various primary purposes. Here’s a closer look at the distinctions between them:

Bottom Line: The right SASE provider elevates your organization’s security and efficiency

In the era of remote work and edge computing, SASE has become more important than ever because it caters to the needs of a dispersed workforce and provides a cloud-native way to secure the WAN.

Selecting the right SASE provider is equally crucial. The vendor’s expertise is of utmost importance as you will entrust them with safeguarding your network and data.

Consider scalability, network stability, and security in choosing the best SASE vendor for your needs. A well-chosen provider can significantly bolster your organization’s security posture and operational efficiency.

SD-WAN, the key component that powers every SASE solution, is essential for managing and controlling network connectivity. Discover the top SD-WAN vendors and identify the best choices for your needs.

The post Top 8 Secure Access Service Edge (SASE) Providers in 2023 appeared first on Enterprise Networking Planet.

Rather than relying on the presumption that everything within the organizational firewall is secure, the zero trust approach bolsters your security posture by abandoning exclusively perimeter-based defenses and instead emphasizing rigorous authentication at every entry point. In the Zero Trust model, no device, user, system, or workload is trusted by default, regardless of its operating location.

Here’s how to build and implement a zero trust framework for more robust cybersecurity for your organization:

1. Assess the current network infrastructure

Before deploying a zero trust network, it is crucial to conduct an in-depth assessment of the existing network infrastructure. This process involves identifying and verifying trust on all current devices, users, applications, and data flows. It also incorporates understanding the risks that come with every organizational asset, such as its vulnerabilities.

2. Define the attack surface

Defining the attack surface goes hand in hand with network infrastructure assessment. It entails determining the areas exposed to threats and needing protection. These may include sensitive data, applications used in business operations, and physical assets like point-of-sale (PoS) terminals or medical devices. This step simplifies imposing policies and setting up zero trust networking tools across the entire network.

3. Enable network microsegmentation

Microsegmentation reduces the attack surface by dividing the network into smaller segments, thereby decreasing the number of potential targets for attackers. This makes it more difficult for attackers to gain access to sensitive data or disrupt critical systems. Organizations can implement this step through various means, including firewalls and software-defined networking (SDN).

4. Create a zero trust network

Keep in mind that there’s no universal answer to how to build a zero trust network architecture. The specific steps will vary depending on the organization’s unique needs. However, the process typically involves the following:

1. Enforce robust identity and access management (IAM) controls by using multi-factor authentication (MFA) and single sign-on (SSO) software.
2. Secure individual business applications for more granular control.
3. Boost endpoint security by installing antivirus, anti-malware, and endpoint detection and response (EDR) solutions.
4. Encrypt all data both in transit and at rest.

5. Establish a zero trust policy

Once the network architecture is in place, the organization must develop zero trust policies. This encompasses evaluating each user, device, and network entity seeking access to the network and determining who, what, when, where, why, and how they should be allowed access.

It is worth noting that access should be restricted to the minimum level of privileges required to complete a task. In addition, permissions should be modified based on changes in circumstances and risk levels.

6. Increase employee awareness

Employee awareness and engagement are essential to the efficacy of zero trust network security. Organizations must keep their employees informed and encourage them to continue learning through customized training, interactive learning, sharing real-world examples, and maintaining regular communication.

7. Monitor network traffic and user behavior continuously

Constant monitoring is indispensable in zero trust security. Tools for intrusion detection and prevention (IDPS), security information and event management (SIEM), and zero trust network access (ZTNA) help to detect network anomalies and potential security threats in real-time. These tools collect and analyze data from multiple sources, such as network traffic, endpoint logs, and user activity.

8. Continuously improve zero trust implementation

Zero trust is an ongoing cybersecurity approach, not a one-time effort. It needs regular assessment and adaptation to address emerging threats and changing business needs. Implementing zero trust can be complex, but is necessary for countering advanced threats. Organizations must commit to continuous monitoring and adjustment to maintain high security levels.

Other considerations for zero trust network setup

Aside from knowing how to implement a zero trust network architecture, there are additional important factors that must be considered for an extensive and resilient zero trust security setup, including privacy implications, scaling concerns, insider threats, and user experience.

Privacy implications

Privacy concerns must be a priority in zero trust networks. When collecting and analyzing user data, it is critical to be aware of privacy implications and comply with regulations. Organizations must protect user confidentiality and demonstrate a commitment to ethical data handling.

Gradual scaling

Instead of deploying a full-scale zero trust model for the organization, starting small and planning for scalability and growth over time is a smarter strategy to ensure a smoother transition while minimizing potential disruptions and risks.

Legacy systems

It is crucial to be vigilant and check legacy systems, applications, and protocols that are usually left forgotten and unprotected. These assets that are currently not in use may not support modern security protocols or zero trust principles. Therefore, it is important to develop strategies to secure and gradually phase them out.

Insider threats

Trusted insiders like employees, contractors, or business partners often have privileged access to sensitive systems and data. Ignoring this potential threat can lead to devastating breaches. Utilizing mechanisms to detect and mitigate malicious activities by these insiders can prevent data leaks, espionage, or sabotage — whether intentional or, more likely, accidental — from within the organization.

Proper documentation

Complete documentation in zero trust networking is a fundamental component for maintaining security and operational efficiency. It fosters clarity, consistency, and accountability while supporting the network’s adaptability. Moreover, detailed documentation proves invaluable during audits, serving as concrete evidence that the organization adheres to security protocols and regulatory requirements.

User experience

User feedback should be taken into account in executing zero trust measures. It’s important to note that ZTNA can cause some user frustration due to complex and repetitive login processes. Take care to implement any steps that can be taken to remediate those headaches without sacrificing security. For example, it can help create buy-in if employees understand the importance of cybersecurity for the organization and how they can do their part.

Additionally, IT staff must be involved in the planning and administration of ZTNA to make sure that it is  technically feasible and can be managed effectively.

Why build a zero trust network?

Building a zero trust network is of utmost importance due to the shortcomings of traditional security models — particularly when cybercriminals continue to develop more advanced attacks every day, and such threats may originate from unexpected sources. ZTNA significantly reduces the attack surface by assuming threats can emerge from both within and outside the network.

Effective zero trust networking solutions enforce thorough user and device authentication, coupled with strict access controls, ultimately minimizing vulnerabilities. They enable a proactive stance and early threat detection, facilitating swift responses to potential breaches. Furthermore, knowing how to implement a zero trust network empowers organizations to be resilient and deal with different network setups, including on-premises, hybrid, and remote.

What are the key areas of zero trust defense?

In a zero trust network, organizations must handle and secure several key areas for more comprehensive cybersecurity, namely identities, endpoints, applications, data, infrastructure, and network.

Identities

Organizations should manage identities and conditional access policies to connect people to their apps, devices, and data. Data should be protected from unauthorized access, use, disclosure, disruption, modification, or destruction.

Endpoints

Endpoints are another significant area of defense because they are frequently targeted by attackers and serve as entry points to the network. Carrying out continuous verification and access controls on endpoints like laptops, desktops, smartphones, and servers is a must to maintain effective zero trust security.

Applications

Application security is vital to prevent exploitation and protect against vulnerabilities. Organizations should ensure that appropriate in-app permissions are granted, access is gated based on real-time analytics, and user actions are monitored and controlled.

Data

In many cyberattacks, the ultimate goal of the attacker is to access and compromise sensitive data. Organizations must protect data with encryption, data loss prevention (DLP), and data classification, and safeguard it where it lives — whether in the cloud, apps, or devices.

Infrastructure

Infrastructure forms the foundation for implementing stringent access controls, constant verification, and segmentation. It also plays a pivotal role in tracking and logging activities, aiding early threat detection.

Network

Networks provide the architecture and controls to administer the core principles of zero trust, making it a cornerstone of defense. By securing the network, organizations can reliably protect their digital assets and sensitive data.

Bottom line: Protecting your network with zero trust

The zero trust model is a preventive and holistic approach to security that is increasingly being adopted by forward-looking organizations. It addresses the growing sophistication of cyberthreats and the complexity of networks by asserting that no component, resource, or account is inherently trustworthy and by requiring continuous, session-based authentication and authorization.

Implementing a zero trust model requires careful planning, collaboration among several teams, and ongoing commitment to security. It is a dynamic approach that prioritizes security at every level of the network architecture and is paramount for modern cybersecurity.

By following the steps outlined in this guide on how to build a zero trust network and considering the key areas of defense, organizations can strengthen their cybersecurity posture and protect their assets.

When you’re ready to take the next step in zero trust implementation, you can explore the best zero trust security and solutions in our comprehensive guide.

The post How to Build and Implement a Zero Trust Network in 8 Steps appeared first on Enterprise Networking Planet.

While traditional methods relied heavily on virtual private networks (VPNs) for remote connectivity, a growing trend towards zero trust network access (ZTNA) solutions is reshaping the landscape of secure network access. While both ZTNA and VPNs offer secure remote access, they differ in various aspects, making them suitable for different use cases.

So, which of these network access methods should you go for? This comparison piece will help you find out.

• VPNs: Best for providing versatile remote access to corporate resources and enabling connectivity across multiple locations.
• ZTNA: Best for implementing a zero-trust security model with granular access controls that ensure enhanced security for organizations prioritizing data protection.

What’s the difference between ZTNA and VPNs?

ZTNA provides individualized access to specific organizational resources, while VPNs grant remote users access to an entire network. To help you understand their differences, here is a quick comparison chart summarizing the key features.

What is a virtual private network (VPN)?

A VPN is a security solution that establishes a secure connection between the user’s device and the corporate network over the public internet. It creates an encrypted tunnel that protects data transmission from unauthorized access and interception.

VPNs have been widely used to provide versatile remote access, allowing employees to connect to their organization’s resources from anywhere, even outside the office premises.

Advantages of VPNs

• Versatile remote access: VPNs allow users to securely connect to corporate resources from anywhere.
• Enhanced privacy: VPNs encrypt data, protecting it from unauthorized access.
• Network-wide access: Users can access resources across the entire corporate network.
• Compatibility: VPNs work on various devices and operating systems.

Disadvantages of VPNs

• Trust-based model: Once inside the network, users are trusted to access any resources they encounter, which can present a security risk.
• Network performance impact: VPNs can introduce latency and reduce network speeds.
• Full network visibility: Users have visibility into the entire network, potentially exposing sensitive components.

What is zero trust network access (ZTNA)?

ZTNA is a security framework that focuses on maintaining strict access controls based on user identity and other contextual factors. Instead of granting network-wide access, ZTNA follows the principle of “verify first, access later.”

ZTNA represents a more modern approach to network security and operates under a zero trust model, where user access is granted on a per-session and per-application basis. Instead of relying solely on network perimeter security like VPNs, ZTNA emphasizes identity-based authentication, granular access controls, and continuous monitoring.

This approach aims to minimize the attack surface and mitigate potential risks by only granting access to authorized users based on their identity, device health, and other parameters, such as time of access, device type, and network conditions.

Advantages of ZTNA

• Zero trust security: ZTNA follows a strict authentication and access control model, reducing the attack surface.
• Granular access control: ZTNA allows for fine-grained access based on user identity and several other parameters.
• Reduced exposure: Users only see and access the specific resources they need.
• Compliance readiness: ZTNA helps organizations meet regulatory requirements with strong access controls.

Disadvantages of ZTNA

• Implementation complexity: Setting up ZTNA requires configuration and integration efforts, especially in complex environments.
• Scalability challenges: Scaling ZTNA for diverse access scenarios can be complex.
• Identity management dependency: ZTNA heavily relies on identity management systems for accurate user authentication.
• Impact on user experience: ZTNA may affect user experience and increase frustration due to additional authentication steps and checks.
• Cost: ZTNA adoption can be costly, especially for organizations with limited budgets.

Who should use ZTNA vs. VPNs?

Both ZTNA and VPNs offer great security options. The answer to which one you should go for at your organization depends on your specific budget, needs, and infrastructure.

Who should use ZTNA?

• ZTNA is a great option for enterprises with a lot of critical data and applications that require user-centric access controls — and have the IT resources to support them.
• ZTNA’s identity-based authentication and granular access controls make it an excellent choice for companies with distinct user groups using different apps and resources.
• If your employees primarily work remotely and require secure access to specific resources, ZTNA provides a more tailored and secure solution.

Who should use VPNs?

• VPNs offer network-wide access, making them suitable for companies with multiple departments and sites that need seamless connectivity across the entire network.
• If you have a lot of remote employees who need access to a wide range of resources and services across the network, VPNs allow for unrestricted access.
• VPNs are a great option for smaller businesses with few employees, since they’re easy to set up and scale with your business.

ZTNA and VPN: You don’t have to choose

While choosing either a VPN or ZTNA to protect your business’s network will be sufficient for many organizations, those looking to take the next step in network security may want to combine the two solutions. 

Companies like Array Networks offer SSL VPNs based on zero trust principles, with granular controls so IT can secure access at the endpoint while providing specific, role-based permissions across the network. These sorts of dual solutions — also offered by ExpressVPN and Fortinet, among others — are ideal for businesses with enterprise-wide remote access needs, or for cloud service providers looking to offer the widest range of access options for their customers.

As business security needs continue to grow both more complex and stringent, expect to see more of these combined ZTNA VPN solutions appearing on the market.

Bottom line: Choosing between VPN and ZTNA for your network

Understanding the differences between ZTNA and VPNs is crucial before making any decisions about switching.

While VPNs have been around for many years, ZTNA represents a modern security approach under the zero trust model. ZTNA’s emphasis on identity-based authentication, granular access controls, and limited network visibility can significantly enhance security, minimize the attack surface, and better protect against evolving cyber threats.

Although both solutions have their merits, ZTNA stands out for organizations that prioritize robust security and have a lot of sensitive data to deal with. On the other hand, a VPN is ideal for organizations with less sensitive data and lower security risks, as well as organizations that want to provide full network access to their remote users.

Whichever solution you choose to go with, we’ve got you covered: read our guide to the best VPN services and the best ZTNA solutions available today.

The post ZTNA vs. VPN: Know the Differences Before Switching appeared first on Enterprise Networking Planet.

ZTNA establishes multiple layers of protection by assuming that any connection will be malicious, and therefore placing various security mechanisms between the user and the organization’s resources. As a result, authentication occurs at each layer and not just once at a centralized point.

How does zero trust network access work?

The fundamental concept of ZTNA is to segregate critical assets on a network by not trusting the endpoint devices. In other words, when accessing a resource, an end-user device must authenticate before being allowed access to the resource or part of the network.

A zero trust network assumes that any device can potentially be compromised, so it restricts access to resources based on user location, authentication level, and risk assessment of the endpoint accessing the resource. For example, with ZTNA, access to a specific service is granted when successful authentication.

ZTNA operates on the principle of “zero trust, always verify.” A zero trust approach requires all users, devices, systems, networks, and resources to be treated as untrusted outsiders. It asserts that IT should move away from the monolithic model where all devices have unrestricted access to all applications, and the “always verify” part means that there’s no such thing as an implicitly trusted insider or external system. Every identity is presumed to be risky until proven otherwise by authentication from an acceptable source at the appropriate level.

In contrast to virtual private networks (VPNs), zero trust technologies have a “deny by default” policy and only allow access to the services for which the user has been granted access. That way, if one area becomes compromised, attackers are not automatically given full access to other areas of the organization.

When implementing ZTNA, organizations should take a layered security approach with multiple controls between the outside world and their sensitive data or infrastructure. The different layers act as obstacles, making it difficult for attackers to reach their target.

What are the differences between VPN and ZTNA?

The main difference between VPNs and ZTNA are their access levels, their endpoint posture assessments, and the visibility they grant into user activity.

Network-level access vs. application-level access

VPNs grant access to the entire network and all apps and services housed on it, while ZTNA grants access only to specific apps or services, meaning that before the user can access the apps or services on their network, they must complete an authentication process. This could include any combination of user identity, user or service location, time of the day, type of service, and security posture of the device.

Endpoint posture assessment

Whether granting device access to enterprise network applications through a VPN or ZTNA, it’s important to assess its endpoint posture. An endpoint’s posture refers to how compliant an endpoint is with corporate policy security requirements. These include:

• Antivirus software
• Anti-spyware software
• Password complexity requirements
• Software update frequency settings

While VPNs don’t consider the risks posed by end-user devices and apps after they’ve granted access, ZTNA does. ZTNA continuously monitors all endpoints after connecting to the enterprise network by validating their security posture.

Visibility into user activity

ZTNA provides a granular level of visibility into user activities across apps and services, making unusual behavior and malicious intent easier to detect. When an employee takes actions outside of approved apps or services, there’s a better chance that IT will know about it because ZTNA operates at the level of individual applications or services.

Since VPNs don’t offer application-level control, they lack such visibility into users’ actions once they are inside the private network.

5 benefits of implementing ZTNA

ZTNA offers enormous benefits to organizations, including enhanced compliance, improved security posture and agility, and application microsegmentation.

Enhanced compliance

Since it requires users to authenticate each time they want to access data in any given application, ZTNA allows an organization to more easily adhere to regulatory requirements, such as PCI DSS, GDPR, HIPAA/HITECH, and NIST SP 800-53A. It ensures employees don’t purposely or inadvertently skirt compliance or sacrifice data protection.

Securing access to legacy applications

By enabling encrypted connections and providing the same degree of security benefits as web apps, ZTNA can be used to enhance the security of legacy applications running in private data centers or on-premises servers.

Application microsegmentation

With ZTNA, companies can create a software-defined perimeter (SDP) that utilizes identity and access management (IAM) technologies to segment their application environments. This technique allows companies to divide their network into multiple microsegments to prevent lateral threat movement and reduce the attack surface by compartmentalizing business-critical assets.

Agile security posture

The agile security posture provided by ZTNA enables companies to quickly change their defense tactics rapidly based on an evolving cyberthreat landscape.

Makes applications invisible

ZTNA creates a virtual darknet that prohibits app availability on the public internet. In addition, ZTNA monitors the data access patterns of all applications, which helps minimize risk and secure enterprises against distributed denial-of-service (DDoS) attacks, data leakage, and other cyberattacks.

What are the main challenges of ZTNA?

While ZTNA offers many benefits, it also has some drawbacks and challenges that are worth noting in order to get ahead of them. They include complex implementation, adoption and training, decreased productivity, and impacts on performance.

• Implementation complexity: Implementing a ZTNA solution can be complex, especially for organizations with existing legacy systems and complex network architectures.
• Adoption and training: Transitioning to a ZTNA model may require significant changes in an organization’s security practices and user behavior. Training employees on the new access methods and addressing resistance to change can be challenging.
• Decreased productivity: Similarly, the additional authentication requirements require employees to spend more time logging in and requesting access to critical business applications, and even occasionally getting locked out of them due to false positives.
• Continuous updates and maintenance: ZTNA requires constant monitoring, updates, and maintenance to stay effective against evolving security threats. Organizations must proactively manage and upgrade their ZTNA infrastructure to ensure its efficacy.
• Performance impact: ZTNA typically involves routing traffic through intermediaries, which can introduce additional latency. This performance impact may be acceptable for certain applications or users, but it can be challenging for latency-sensitive or bandwidth-intensive applications.

Top zero trust network access use cases

ZTNA can be used effectively for everything from authentication and access control to visibility and analysis, and even data loss prevention (DLP) and enforcement.

Authentication and access

Rather than a single credential or point of access, users in a zero-trust network have to authenticate themselves at every login session to gain access to specific data resources on a given system. So, for example, they might be able only to see certain files stored on one server rather than having all files visible.

User account management

ZTNA changes how user accounts are managed by creating different control and access policies for different types of users, such as contractors, suppliers, vendors, customers, and partners, with varying levels of access to sensitive information within an organization’s network.

Visibility and analysis

A zero-trust approach enables tracking of both authorized and unauthorized activity across the enterprise’s various assets (systems and databases). This enables organizations to detect anomalous behavior to protect against threats before any damage occurs.

Integrating ZTNA into a secure access service edge (SASE) solution helps organizations to get the most out of their investment in this technology. When implemented correctly, SASE solutions will provide granular visibility and automate actions based on preconfigured rules around risks and vulnerabilities. As a result, security teams can now manage risk proactively through automation rather than reactively through manual intervention.

Real-time data loss prevention (DLP) inspection and enforcement

ZTNA offers organizations real-time DLP inspection capabilities. Continuous monitoring enables detection and mitigation of internal threats without needing constant scanning that could overwhelm IT infrastructure.

Organizations can identify who is accessing what content, when it was accessed, and where the access originated with greater detail, empowering them to make better decisions about what should be shared internally and externally.

Remote access from any device, including unmanaged BYOD devices

Mobile employees, remote office workers, and visiting guests may be required to access company networks remotely through the internet or a VPN. Zero trust networking can support this requirement by implementing multifactor authentication (MFA) for remote connections and encrypting traffic to protect intellectual property.

With the help of strong authentication, enterprises can maintain strict compliance requirements and data privacy laws while preventing malicious attacks and blocking malware on their networks.

ZTNA 1.0 vs. ZTNA 2.0 

Cybersecurity juggernauts Palo Alto Networks introduced ZTNA 2.0 in early 2022 as a way to improve on weaknesses in ZTNA 1.0’s least privilege application.

When access is granted in traditional ZTNA 1.0, the model is blind to whatever the user or application does within the overall enterprise system.

ZTNA 2.0 adopts a much stricter “never trust, always verify” principle. It eliminates the concept of trust entirely, limiting lateral movement and minimizing the attack surface area by continuously verifying trust based on changes in device posture, user behavior, and app behavior.

Analysts are somewhat divided on whether ZTNA 2.0 is a marketing buzzword or a truly revolutionary development of the technology. Although ZTNA 2.0 undeniably addresses flaws in the original application of ZTNA principles, it’s worth noting that most other zero trust organizations have implemented many of the same improvements as ZTNA 2.0 under other names.

Should your organization use ZTNA?

Implementing a ZTNA approach in your organization depends on your current security needs and posture. You should consider ZTNA if:

• You have a remote workforce.
• You have compliance needs.
• Your organization faces high cybersecurity threats.
• Your network is complex and extends beyond local area networks (LANs) to include partner networks, cloud environments, and remote staff.

To maintain a progressive attitude towards security, if your organization views cybersecurity as a top priority, you may want to use ZTNA to protect organizational assets from threats.

How to implement ZTNA

In order to build a zero trust network, enterprises should follow the ZTNA principle to identify, classify, and authenticate users accessing their networks. 

ZTNA can be deployed as a standalone solution or ZTNA as a service. The former requires organizations to build their ZTNA infrastructure and work independently in configuring an identity management system and deploying network access control (NAC) devices.

The latter, on the other hand, offers a quick way to deploy ZTNA via third-party vendors. With this approach, organizations must purchase a software license from these providers and install it on their servers to enable centralized management of all endpoints in the organization’s network.

Bottom line: Protecting your data with ZTNA

The decision to implement ZTNA as part of your organization’s security strategy depends on your specific needs and circumstances. However, doing so will ultimately strengthen your infrastructure and manage user and application access to your network.

Even if you have other security systems in place, you can’t be over-protected, as each type of security measure offers unique capabilities. Adding ZTNA to your security strategy will not only control access to sensitive data, but it will also reduce the attack surface and simplify your IT operation.

If you’re considering implementing zero trust in your organization, start with our guide to the best ZTNA solutions available today.

The post What Is Zero Trust Network Access (ZTNA)? Ultimate Guide appeared first on Enterprise Networking Planet.

Given the increasing sophistication of cyber threats, the need for zero trust network access (ZTNA) solutions has become paramount. These solutions empower organizations to adopt a comprehensive security posture, reducing the potential attack surface and enhancing threat detection and response capabilities.

This article will explore the top eight ZTNA solutions that are empowering organizations to fortify their defenses against cyberattacks in 2023.

• Cloudflare: Best overall (Read more)
• Appgate: Best for flexibility and control (Read more)
• Akamai: Best for wide coverage (Read more)
• Prisma by Palo Alto Networks: Best for companies with hybrid workforces (Read more)
• Unisys Stealth: Best for advanced security options (Read more)
• Cisco Duo: Best for easy setup (Read more)
• Illumio: Best for segmentation (Read more)
• Perimeter 81: Best for extensive integration with other tools (Read more)

Top zero trust networking solutions: Comparison table

The following table contains some of the features found in zero trust networking solutions and their pricing details.

Jump to:

• Key features of zero trust networking solutions
• How to choose the best zero trust networking solutions for your business
• Frequently Asked Questions (FAQ)
• Methodology

Best zero trust networking solutions in 2023

The following section explores our top pick for best zero trust networking solutions, including their features, pricing details, benefits, and drawbacks.

Cloudflare

Best overall

Cloudflare’s Zero Trust network solution offers a unified and flexible platform that simplifies setup and operations and guarantees a better end-user experience. The solution has a broad threat intelligence feature that protects against ransomware and phishing attacks by reducing users’ attack surface.

In order to ensure consistent and high-speed protection for all data, Cloudflare inspects all traffic in a single pass. Users can also obtain, activate, and authenticate every access request with FIDO-compliant security keys. This guarantees an extra layer of security as these keys cannot be intercepted or stolen by an attacker once they have been issued.

Pricing

Cloudflare zero trust packages come in Free, Pay-as-you-go, and Contract tiers. 

• The free plan has a maximum of 50 users and 3 network locations for office-based DNS filtering.
• The Pay-as-you-go plan is best for teams with over 50 users, and billing starts at $7 per user on a monthly basis.
• The Contract plan is best for large organizations and has no user limit. It has no starting price as it can be fully customized. Contact Cloudflare for a quote.

Features

• Phishing-resistant multifactor authentication (MFA).
• ZTNA for all applications.
• Secure Web Gateway.
• Fast and reliable browsing experience by running browser code in the cloud.
• Cloud Access Security Broker (CASB) to safeguard data stored in the cloud.
• Data Loss Prevention (DLP) capabilities to identify and protect sensitive data in transit.

Pros

• Easy onboarding.
• Comprehensive logging.
• Policy enforcement.
• Offers cloud data protection.
• Supports DLP.

Cons

• DLP comes as a paid add-on.
• The free plan only offers 24 hours of activity logging.
• Implementing and maintaining the solution may require additional resources and effort.

Appgate

Best for flexibility and control

The primary ZTNA solution offered by Appgate is the Appgate SDP. It has independent gateways and decentralized architecture through which users can connect directly to various resources, including legacy systems, virtualized workloads, and cloud instances. This flexibility ensures efficient and secure connections to different types of environments.

Additionally, Appgate SDP ensures enhanced security by making networks invisible through the implementation of single packet authorization (SPA). It also continuously monitors and automatically adjusts access privileges in response to changes in context and risk levels.

With Appgate SDP, secure access is only granted based on a comprehensive evaluation of each user’s identity, device, and contextual risk.

Pricing

Appgate does not provide pricing details on its site, but third-party reports have placed it on the higher end, at around $100 per month per user. Interested organizations can reach out to them for a quote.

Features

• Identity-centric microperimeters.
• Decentralized architecture.
• Dynamic user entitlement changes.
• Concurrent access and posture checking.
• Patented port cloaking technology to hide your secured apps.
• Integrations with AWS, Azure, vSphere, and GCP metadata.

Pros

• Independent gateways for scalable deployments.
• Direct connections to various resources.
• Superior performance compared to traditional VPNs.
• Easy to deploy and manage.

Cons

• Some users have complained that managing access to multiple applications is difficult.
• No pricing details are available for users, but reports are that it is among the highest of the solutions listed here.

Akamai

Best for wide coverage

Akamai’s zero trust solution is designed to provide multi-environment security from on-premises or cloud, applications, legacy systems, or SaaS to on-site or remote employees. Akamai is popular for its visibility capabilities and in-house threat-hunting services. Their visibility solution and best offering is Guardicore, which helps users to enforce network segmentation principles. This feature also provides users with security alerts and visuals of activities in their IT network.

Apart from the Guardicore feature, Akamai’s other zero trust capabilities include Enterprise Application Access, which helps protect workforce devices. There is also a compliance feature, which helps users to simplify compliance with regulatory standards such as HIPAA, PCI-DSS, and SOX; a threat-hunting service; and Akamai MFA.

Pricing

Pricing varies depending on the specific requirements of your organization. Prospective users must contact Akamai directly for accurate pricing information.

Features

• Segmentation capabilities for individual processes and services.
• Custom threat hunting services through a Hunt feature.
• Identity and application-specific access.
• Single sign-on with MFA.
• Advanced threat protection with proven success in DDoS damage prevention.
• Inline data inspection.

Pros

• Ease of use.
• Services cover both legacy and latest systems.
• Offers threat intelligence and breach detection capabilities.
• In-house threat-hunting services.

Cons

• Inadequate support resources.
• No pricing details.

Prisma by Palo Alto Networks

Best for companies with hybrid workforces

Palo Alto Networks significantly expanded its zero trust networking capabilities after it acquired several security companies from 2018 to 2020. By integrating these companies, Palo Alto created a comprehensive Zero Trust portfolio.

Palo Alto recently launched ZTNA 2.0, which is an upgrade to legacy ZTNA solutions. The current upgrade offers centralized visibility and management, which helps users to apply consistent policies and shared data for all users and all applications. ZTNA 2.0 combines least privileged access, continuous trust verification, and deep security inspection to protect users, devices, apps, and data. It also offers auto-discovery and onboarding of private applications, as well as support for apps in overlapped private networks.

Pricing

Palo Alto does not publicly release pricing information. Contact the company directly for a quote.

Features

• Unified product across all capabilities, including ZTNA, SWG, NG-CASB, FWaaS, and DLP.
• Least privileged access.
• Continuous trust verification and security inspection.
• Comprehensive data protection across all applications.
• Auto-discovery and onboarding of private applications.

Pros

• Operational simplicity, scalability, and flexibility.
• Partnership throughout launch and implementation.
• Offers continuous security inspection.
• Blogs, tech docs, and community forums for network administrators.
• Product vulnerability reporting tools.

Cons

• Palo Alto’s wide range of software options can make it difficult for users to determine which solutions best suit their needs.
• Pricing information is not transparent.

Unisys Stealth

Best for advanced security options

Unisys Stealth focuses on enhancing network security using identity-based key management for encryption. It allows for secure communication between different groups within a network while ensuring that unauthorized parties cannot access or observe their workstations and servers. Instead of relying on IP addresses, encryption keys are assigned based on user or device identity. This approach ensures that access rights are tied to individual users, removing the dependency on network topology.

In addition, Unisys Stealth seamlessly integrates with enterprise identity management systems like Active Directory or LDAP, making the key distribution process transparent to users. They also utilize FIPS 140-2 compliant algorithms for encryption and key exchange, making it suitable for protecting sensitive data during transmission.

Pricing

Unisys does not publish any pricing information for its services. Contact the vendor for a quote.

Features

• Support for multiple use cases and environments.
• Monitoring, auditing, and dynamic control of endpoints.
• Cloud flexibility and managed services.
• Deep Packet Inspection enablement.
• Support and logs all traffic.

Pros

• Rapid deployment and scalability of secure remote access.
• Stealth capability Smart Wire for securing connected devices.
• Dynamic isolation to prioritize threat response.
• Free demo and video resources.

Cons

• Unavailability of pricing plans.
• There is no demo for users to check the product.

Cisco Duo

Best for easy setup

Cisco advanced into the zero trust networking market in 2018 when it acquired Duo Security, and two years later, they were named a leader in the 2020 Zero Trust Platform wave. Their framework breaks down zero trust architecture into three pillars: User and Device Security, Network and Cloud Security, and Application and Data Security.

They offer Push Phishing Protection, provide visibility into the health status of devices trying to gain access to networks, detect ongoing attack attempts and secure access to private resources.

Pricing

Cisco offers multiple pricing options, along with a 30-day free trial.

• Free: Only available for up to ten users.
• Essentials: Starts at $3 per user per month.
• Advantage: Starts at $6 per user per month.
• Premier: Starts at $9 per user per month.
• Federal: This pricing is customizable.

Features

• Integrated analytics.
• Automated decision-making and security measure deployments.
• Indicators and changed trust levels during compromises.
• Least privilege access for applications, network resources, workload communications, users, and administrators.
• Device identity, posture, and vulnerability verification.

Pros

• Seamlessly integrates with multiple solutions.
• User-friendly interface.
• Easy to setup and deploy.
• Excellent customer support.
• Flexible, inexpensive pricing options.

Cons

• Poor integration with third-party (non-Cisco) apps.

Illumio

Best for segmentation

Illumio offers Zero Trust Segmentation (ZTS) which allows businesses to effectively control access to applications, gain valuable insights into vulnerabilities, and implement data segmentation policies to mitigate the risk of data breaches.

It achieves this through continuous visualization of workload and device communication that enables organizations to gain insights into their network environment. With this information, granular policies can be established, allowing only necessary and desired communication while minimizing potential risks. Additionally, Illumio’s ZTS capability automatically isolates breaches by restricting lateral movement within a network, whether it’s during an attack or as a preventive measure.

Pricing

Illumio offers many live demos you can register for, but they do not release their pricing information to the public. You’ll have to contact them directly for a quote.

Features

• Single pane of visibility.
• Policy generator and segmentation templates.
• Ransomware containment.
• Virtual Enforcement Node (VEN).
• Policy Compute Engine (PCE).
• SecureConnect workload-to-workload encryption.

Pros

• Secure access for remote and on-premise users.
• Access Management support.
• Microsegmentation for least privileged access.
• Cyber recovery in the event of a cyberattack.

Cons

• Lack of transparent pricing plan for users.
• Poor documentation of the solution might make it difficult for users to get started.

Perimeter 81

Best for extensive integration with other tools

Perimeter 81‘s ZTNA allows organizations to effectively manage and safeguard network access for all employees (both remote and on-site) while minimizing the expenses associated with traditional physical solutions. Their price point can be beneficial for small businesses, but larger organizations can discuss enterprise pricing with the Perimeter 81 team.

This solution offers network monitoring from a single dashboard. It has a unified and secure network that includes features like Firewall as a Service, Malware Protection, and Web Filtering. Additionally, with a network of over 50 locations around the world, businesses can easily expand without limitations.

Pricing

Perimeter 81 offers four pricing options with a 30-day money-back guarantee on all plans.

• Essentials: Starts at $8 per user per month.
• Premium: Starts at $12 per user per month.
• Premium Plus: Starts at $16 per user per month.
• Enterprise: Customizable.

Features

• Monitoring dashboard.
• Web filtering.
• Agentless ZTNA.
• Identity management.
• Device posture check.
• Identity-based policies with IdP.
• Private network gateways and edge security.

Pros

• Support center, glossary, product walkthroughs, white papers, knowledge base, and webinars.
• Well-defined pricing.
• Availability of demo.
• Offers extensive integration with popular cloud tools like AWS, Microsoft Azure, and Google Cloud Platform.

Cons

• Their Premium plan only allows for 10 firewall policies.
• Even on the higher plans, features like web filtering and malware protection are offered as add-ons.

Key features of zero trust networking solutions

Any quality zero trust networking solution should include MFA, least privilege access, network segmentation, adaptive access controls, and threat intelligence integration.

Multi-factor authentication (MFA)

Zero trust networking solutions typically incorporate MFA, requiring users to provide multiple forms of verification, such as a password, biometric data, or a security token. This adds an extra layer of security by reducing the risk of unauthorized access, even if one factor is compromised.

Least privilege access

ZTNA solutions by nature enforce the principle of least privilege access, which means that users and devices are only granted the minimum level of access required to perform their specific tasks. This limits the potential damage that can be caused in the event of a compromised account or device.

Network segmentation

Segmentation — or, better yet, microsegmentation — involves dividing the network into smaller, isolated segments or zones. Each segment has its own security controls and policies, and access between segments is strictly controlled. ZTNA solutions implement this to prevent lateral movement of threats within any network and contain potential breaches.

Adaptive access controls

The adaptive access controls feature dynamically adjusts access privileges based on various factors such as user behavior, device posture, and contextual information. This ensures that access rights are continuously evaluated and adjusted to align with the current security posture and risk level.

Threat intelligence integration

ZTNA solutions often integrate with threat intelligence platforms and security tools to gather information about emerging threats, vulnerabilities, and known malicious entities. This integration helps identify and block suspicious activities or connections, enhancing the overall security posture.

How to choose the best zero trust networking solution for your business

Selecting the right ZTNA solution is a crucial decision that can significantly impact your organization’s security and productivity. With so many options available on the market, it’s essential to navigate through the choices effectively.

To help you make an informed decision, consider key factors like scalability and performance, ease of use and management, service and support, and ability to deal with security breaches.

Scalability and performance

It is important to choose a solution that can scale effectively to meet your organization’s needs. Consider solutions that offer flexible architecture capable of accommodating an increasing number of users, devices, and network segments without compromising performance. Ensure the software supports redundancy and high availability measures to minimize downtime and maintain continuous protection.

Ease of use and management

Assess the software’s user interface for intuitiveness and ease of navigation, as it will be crucial for administrators to configure and monitor the zero trust environment effectively. Look for software that provides a centralized management console or dashboard that allows administrators to define, update, and enforce policies easily. Check if the software offers automation features for policy enforcement, device onboarding, and security event response to streamline operations and reduce manual effort.

Service and support

Beyond the initial setup and implementation, it’s crucial to evaluate the level of service and support provided by the solution. Look for comprehensive customer service and support offerings, including access to knowledgeable support staff, training materials, active peer communities, and the possibility of dedicated account managers. 

Security breach performance

If your organization deals with sensitive data, it’s vital to assess how different companies have performed in major security breaches. Particularly, consider their ability to defend against DDoS attacks, which can severely impact network capabilities. Look for zero trust software solutions with a proven track record of effectively mitigating DDoS and other cyberattacks, providing you with the peace of mind that your data is safeguarded.

Frequently Asked Questions (FAQs)

1. How does zero trust security differ from traditional network security models?

Zero trust security challenges trust at every level, unlike traditional network security models that assume trust within the network perimeter.

2. How can zero trust security solutions help prevent data breaches and insider threats?

Zero trust security solutions reduce the risk of data breaches by implementing strict access controls and continuously verifying user identities and device integrity.

3. What are some key components of a zero trust security architecture?

• Identity and Access Management (IAM) systems.
• Multi-factor authentication (MFA).
• Microsegmentation.
• Continuous monitoring and analytics.
• Encryption.
• Policy-based access controls.

Methodology

The selection process for the top eight zero trust networking solutions in 2023 involved comprehensive research and evaluation. We considered the availability of features that every quality zero trust solution should have for each selection, narrowing down our list to only those solutions that had everything on our list. Those solutions were then assessed individually based on vendor-provided information, product documentation, and customer feedback.

Bottom line: Implementing zero trust on your network

Adopting a zero trust approach can help organizations shift from a perimeter-based security model to a more granular and comprehensive approach that focuses on authenticating and verifying every user, device, and network component before granting access to resources.

While our review of top zero trust networking solutions provides all the key features needed in adopting a zero trust networking strategy, users are advised to do their own research in order to pick the solution that best meets their business needs.

Also See

If you’re working on establishing zero trust solutions on your network, be sure to explore all our ZTNA content on the pros, cons, and processes for setting up the technology at your organization.

• What Are the Benefits and Disadvantages of Zero Trust Security?
• The Growing Necessity of Zero-Trust Frameworks
• How to Build a Zero Trust Network Model
• Getting Ahead of Zero Trust Challenges

For more in-depth looks at some of the solutions in this article and others, you can also see these product comparisons:

• Cloudflare vs Akamai: Zero Trust Platform Comparison
• Auth0 vs Okta: Zero Trust Platform Comparison
• Okta vs. Duo: Zero-Trust Platform Comparison

The post 8 Best Zero Trust Security Solutions and Software in 2023 appeared first on Enterprise Networking Planet.

Effectively protecting networks against cyberthreats requires a comprehensive and dynamic approach. It involves using a combination of multiple tools for different network security types, continuous monitoring, and proactive defense measures. Organizations can also employ various solutions to follow specific cybersecurity concepts such as zero trust, edge security, and defense-in-depth models and deliver a comprehensive defense strategy.

There is a wide array of network security solutions that protect against cyberthreats, including firewall software, access control tools, antivirus solutions, and intrusion detection systems.

Importance of network security

The importance of network security cannot be overstated, particularly in the face of escalating cyberthreats that loom over organizations today:

• It protects sensitive information, such as personal data and financial records, from unauthorized access and data breaches.
• It helps prevent cyberattacks by detecting, mitigating, and thwarting malicious activities.
• It ensures business continuity by maintaining the integrity and availability of networks, minimizing downtime, and securing productivity.
• It plays a crucial part in regulatory compliance and guarantees adherence to data security and privacy requirements.
• It empowers businesses to maintain the trust of customers and stakeholders.

Proper understanding and utilization of network security software enable organizations to keep threats at bay and maintain a secure network environment where they can fulfill critical functions. This article delivers insights into various types of network security solutions and how they work to protect networks from threats.

1. Firewalls

Firewalls are network security tools that function as a protective barrier between a private internal network and the public internet. They inspect incoming and outgoing traffic according to predefined rules or policies. By analyzing packet headers, source and destination IP addresses, port numbers, and protocols, firewalls determine whether to permit or block traffic. 

Firewalls come in both software and hardware forms. Firewall software is a program installed on a host or computer system, while hardware-based firewalls are dedicated physical devices placed at the network perimeters. Both types block malicious traffic, such as viruses and hackers. 

Firewalls can also be categorized according to their specific types and functions:

Next-generation firewall (NGFW)

A next-generation firewall (NGFW) is an advanced network security tool that combines traditional firewall capabilities with additional features to provide upgraded network protection. Unlike traditional firewalls that function at the transport layer, NGFWs operate at the application layer (up to layer 7) of the OSI model. They can filter packets based on applications and inspect the data within packets, going beyond IP headers.

NGFWs also offer a range of sophisticated capabilities such as application awareness, intrusion prevention, web filtering, advanced threat protection, and integration with other security technologies.

Web application firewalls (WAF)

A web application firewall (WAF) shields web applications by filtering and monitoring HTTP traffic. It defends against attacks such as cross-site forgery, cross-site scripting (XSS), SQL injection, and file inclusion. WAFs can be host-based, network-based, or cloud-based, deployed through reverse proxies.

While traditional firewalls focus on traffic filtering and access control, WAFs give application-layer protection by inspecting the content and structure of web traffic. WAFs can understand the context and intent of web requests, allowing them to detect and block sophisticated attacks that conventional firewalls might miss.

2. Anti-malware software

Anti-malware software defends networks from malicious software types. This includes spyware, viruses, botnets, Trojan horses, worms, rootkits, and ransomware.

While some use the terms antivirus and anti-malware interchangeably, there are some differences between the two. Anti-malware employs multiple detection methods, like signature-based and behavior-based detection, heuristic analysis, sandboxing, and real-time threat intelligence. In addition to real-time file scanning, it offers web protection, email protection, firewall integration, and advanced threat detection features.

Antivirus software

Antivirus software is a type of anti-malware solution that detects, prevents, and removes computer viruses. It compares files and programs against a database of known virus signatures to provide protection. The software ensures safety by scanning files, email attachments, and web downloads. It operates in the background, constantly monitoring and blocking viruses without interrupting business operations, maintaining the security and integrity of computer systems.

3. Virtual private networks (VPNs)

A virtual private network, or VPN, is a network security tool that allows users to establish protected network connections when browsing public networks. It serves as a network security type that adds an extra layer of defense and anonymity.

Acting as a secure tunnel, VPNs encrypt internet traffic and hide online identities, making it difficult for third parties to track activities and steal data. VPNs increase data transmission confidentiality through employing encryption protocols like IPsec or SSL/TLS. organizations can mitigate risks, enhance privacy, and maintain the security of their data and communications by incorporating a business VPN into their network security strategy.

4. Zero trust networking solutions

Zero trust networking access (ZTNA) solutions are a category of network security tools into various network security types. These software solutions adhere to the principles and framework of zero trust security, which emphasizes the absence of inherent trust in users or devices, both within and outside the network perimeter. Every user and device must undergo authentication and authorization processes before gaining access to other devices, applications, data, systems, and networks.

This approach efficiently shields against unauthorized access and malicious actors, safeguarding users, applications, and data from potential threats and breaches. Here are some of the tools used for ZTNA:

Identity and access management (IAM)

Identity and access management (IAM) software facilitates verifying user identities and managing resource access. Its main focus is confirming that authorized users and devices have appropriate access to resources based on defined policies. IAM systems let administrators modify user roles, monitor user activities, generate reports, and enforce policies to maintain compliance and protect data security and privacy.

Network segmentation

Network segmentation involves dividing a network into separate segments or VLANs. Organizations can carry out this security measure through various means, such as software-defined networking (SDN) technologies, virtualization, network segmentation appliances, or enterprise LAN infrastructure.

This practice comes with several security benefits, including containment of threats by limiting their effect to specific segments, implementing access control mechanisms to restrict unauthorized access, enforcing segmented security policies based on risk profiles, and minimizing the attack surface by isolating critical systems. Network segmentation lets organizations strengthen security, comply with regulations, and protect sensitive data by creating logical boundaries within the network infrastructure.

Network microsegmentation

Network microsegmentation is an advanced network security approach with greater security control than traditional segmentation methods. While segmentation divides the network into broader sections, microsegmentation takes it a step further by dividing the network into precise segments at the workload or application level. This level of granularity allows for more specific security policies and strict access control, making it one of the effective network security types.

Microsegmentation provides several advantages over traditional segmentation methods. It enhances network security by isolating critical assets, limiting the lateral movement of threats, and containing potential security incidents within isolated segments. Additionally, it offers increased visibility, control, and segmentation within the network infrastructure, leading to a stronger overall security posture.

Security analytics

Security analytics solutions consolidate numerous network security tools to identify, protect, and troubleshoot security events that threaten IT systems using real-time and historical data. By blending big data capabilities with advanced analytics and machine learning (ML), security analytics software allow organizations to collect, analyze, and interpret security data from various sources. 

With features like threat intelligence integration, log analysis, behavioral analytics, anomaly detection, and incident response support, security analytics gives organizations the power to detect and mitigate insider threats, persistent cyber threats, and targeted attacks. Security analytics tools support proactive threat hunting and have data visualization and reporting capabilities.

5. Network monitoring tools

Network monitoring tools is a broad term that covers a wide range of solutions designed to monitor and analyze network activity, performance, and security. In terms of network security types, network monitoring tools show data to help organizations maintain the stability and security of their networks. They provide valuable insights into network behavior, uncover anomalies, and initiate proactive security measures.

The following are some common types of network monitoring tools used in network security solutions:

Network access control (NAC)

Network access control (NAC) solutions enforce organizational policies by verifying the identity and compliance of devices before granting them network access. These authenticate users and devices, making sure they have up-to-date security software and patches. NAC solutions often integrate with other security components, like firewalls or VPNs, for increased protection.

Intrusion detection and prevention system (IDPS)

An intrusion detection and prevention system (IDPS) is an advanced network security solution that combines the functionalities of intrusion detection systems (IDS) and intrusion prevention systems (IPS). It monitors network traffic and events in real-time, detecting potential security breaches and taking proactive measures to prevent and block threats.

By integrating detection and prevention capabilities, IDPS strengthens network security, automates incident detection and response, and equips organizations to protect their systems, networks, and sensitive data from cyber threats.

Network behavior analysis (NBA)

Network behavior analysis (NBA) or behavior monitoring tools use ML technologies to monitor network traffic, user behavior, and device activities to identify deviations from normal patterns. They spot insider threats, unauthorized access attempts, and abnormal network activities, signaling a potential security breach. NBAs benchmark typical network behavior and flag anomalies that require further analysis. They specialize in discovering new malware and zero-day vulnerabilities. Organizations can implement NBA tools as a hardware appliance or software package.

Network traffic analysis (NTA)

Network traffic analysis (NTA) solutions detect suspicious or malicious activities that may have evaded traditional security controls. By analyzing network traffic patterns using advanced analytics, ML, and behavioral modeling, NTA uncovers anomalies, threats, or indicators of compromise.

These tools give real-time and historical visibility into network activity, helping fix network issues, diagnose connectivity problems, address bandwidth constraints, optimize application performance, and respond to security incidents. NTA can also function as a network troubleshooting tool that accelerates network issue identification and resolution.

Open-source network monitoring tools

Open-source network monitoring tools are applications that offer cost-effective and customizable solutions for monitoring network infrastructure. They provide organizations with flexibility and the ability to adapt the tools to their specific monitoring needs.

Developed and maintained by collaborative communities, open-source network monitoring tools bring a wide set of features for real-time monitoring, alerting, reporting, and analysis. Active user communities support users in utilizing and extending the tools.

6. Data loss prevention (DLP)

Data loss prevention (DLP) plays a key role in detecting and preventing data breaches and minimizing insider threats. Its primary purpose is safeguarding sensitive data from unauthorized access, loss, or leakage, making it invaluable for internal security and regulatory compliance with HIPAA, PCI-DSS, and GDPR. DLP software employs content filtering, data classification, encryption, and user activity monitoring to maximize data protection.

Data encryption

Data encryption is one of the fundamental types of network security solutions that use encryption algorithms. It is a DLP tool that converts sensitive information into an unreadable ciphertext for added security, even if intercepted. Implementing data encryption software as part of a comprehensive network security strategy minimizes the risk of unauthorized access and data breaches, shielding sensitive data at rest and in transit while aiding regulatory compliance.

7. Security information and event management (SIEM)

Security information and event management (SIEM) software integrates security information management (SIM) and security event management (SEM), boosting security awareness, threat detection, compliance, and incident management.

Leveraging AI, SIEM streamlines preemptive recognition and addresses security threats by automating manual processes. It gathers and analyzes log data, security events, and relevant sources. Both SOC analysts and managed security service providers (MSSPs) rely on SIEM tools to swiftly detect and respond to threats and block attacks based on predefined rules.

User and entity behavior analytics (UEBA) 

User and entity behavior analytics (UEBA) solutions are a type of SIEM solution that actively tracks user and entity behavior to find potential security threats. It employs ML and data analytics techniques to establish baseline behavior patterns and flag suspicious activities. UEBA monitors the network and user activity logs to get information about user behavior and interactions with critical systems. This aids in anomaly, insider threat, compromised account, and unauthorized access attempt detection.

8. Secure access service edge (SASE)

Secure Access Service Edge (SASE) revolutionizes network security by integrating network and security functions into a single cloud-based service. It consolidates secure web gateways, firewalls, data loss prevention, and ZTNA with SD-WAN capabilities.

SASE simplifies network architecture, increases security, and ensures consistent access to applications from any location or network. By delivering cloud-native security functions as a service, SASE presents a reliable framework for connecting users, systems, and endpoints to applications and services anywhere.

Secure email gateways (SEG)

Secure Email Gateways (SEG) solutions give exhaustive protection for email communications by defending against spam, phishing, and malware. They analyze inbound and outbound email traffic, utilizing filters and policies to identify and block malicious messages. SEGs also offer email encryption, data loss prevention (DLP), and email archiving for compliance.

Positioned inline between the public internet and corporate email servers, SEG software scans emails for threats before they reach the organization’s systems. By inspecting email content, applying content filtering, and defending against phishing attacks, SEGs ensure secure communication.

Deployed as on-premises appliances or cloud services, SEGs utilize signature analysis, ML, and threat intelligence to detect and mitigate advanced attacks, granting organizations protection against evolving email threats.

9. Vulnerability management

Vulnerability management solutions maintain the security of computer systems, networks, and applications. They scan for known vulnerabilities, assess their severity, and help prioritize remediation efforts. By continuously addressing potential weaknesses, these solutions prevent attacks and minimize damage in the event of a data breach.

Vulnerability management is an ongoing, automated process that reduces an organization’s overall risk exposure. Here are some of the tools often deployed for vulnerability management:

Web application scanners

Web application scanners are essential in vulnerability management, working alongside manual code reviews, penetration testing, and security assessments. Integrating these scanners allows organizations to proactively identify and address security weaknesses, reducing the risk of cyberattacks and maintaining secure web applications. These automated tools crawl websites, analyze files, and detect software vulnerabilities.

Penetration testing

Penetration testing solutions, also called pen testing solutions, are tools or services that simulate real-world cyberattacks on systems, networks, or applications. They help organizations identify vulnerabilities, assess the effectiveness of their security controls, and gauge the reliability of their security posture. They uncover weaknesses and demonstrate their business impacts. Pen testing tools, such as static and dynamic analysis tools, automate tasks, raise testing efficiency, and unearth hard-to-find issues.

10. Security Orchestration, Automation, and Response (SOAR)

Security Orchestration, Automation, and Response (SOAR) is a software solution that expedites security operations by blending and automating several security tools and processes. It equips organizations to gather and analyze security alerts, automate incident response actions, and centrally manage security operations. SOAR offers a holistic threat management system with the following key capabilities:

• Security orchestration: SOAR brings together diverse security tools and processes for centralized coordination and workflow management. Organizations can optimize security operations, boost team collaboration, and support steady and reliable responses to security incidents. Cybersecurity and IT teams can join forces to address the network environment, employing both internal data and external threat intelligence. This integrated approach lets teams identify and fix the underlying causes of each security situation.
• Security automation: SOAR excels in security automation, empowering organizations to automate repetitive and manual security tasks. Making use of predefined playbooks and workflows, SOAR unburdens the workload on IT teams and accelerates response to threats. Through automation, SOAR eliminates the need for manual steps, refining incident response actions such as data gathering, analysis, remediation, and reporting.
• Security response: SOAR strengthens organizations’ security response capabilities by introducing a consolidated dashboard for incident management, tracking, and reporting. It enables organizations to promptly prioritize and respond to security events to ease and control cyber threat impacts in time.

11. Managed detection and response (MDR)

Managed detection and response (MDR) is a wide-ranging network security solution that provides organizations with remotely accessed security operations center (SOC) functions, enabling rapid threat detection, analysis, investigation, and active response.

MDR providers utilize a combination of security technologies, threat intelligence, and skilled analysts to deliver their services, using different security tools to monitor and deal with security incidents. MDR incorporates a human element, with researchers and engineers responsible for monitoring networks, analyzing incidents, and handling security cases.

The following are some of the most widely-used MDR tools today:

Endpoint detection and response (EDR)

Endpoint detection and response (EDR), also known as endpoint detection and threat response (EDTR), is a technology that focuses on detecting and responding to sophisticated threats targeting endpoints. It provides real-time visibility into endpoint activities, collecting and analyzing data to identify suspicious behavior and potential security breaches.

EDR solutions offer features such as threat hunting, incident response automation, and remediation to mitigate and contain security threats. EDR is considered a critical component of any comprehensive endpoint security solution.

Extended detection and response (XDR)

Extended detection and response (XDR) is a network security solution that integrates several security capabilities, including EDR, network detection and response (NDR), and cloud workload protection platforms (CWPP). It collects and correlates data from multiple sources, such as endpoints, networks, and cloud environments, for advanced threat detection, incident response, and remediation. With cutting-edge analytics, ML, and automation, XDR takes threat detection and response to the next level. Moreover, the solution improves security decision-making and eliminates visibility gaps.

12. Endpoint protection

Endpoint protection refers to the security measures and solutions implemented to secure individual endpoints, such as desktop computers, laptops, servers, and mobile devices connecting to a network. These solutions are designed to protect endpoints from various threats, including malware, viruses, unauthorized access, and data breaches.

Endpoint protection tools typically include antivirus software, firewalls, IDPS, data encryption, and device control mechanisms. They aim to establish a secure and controlled environment for endpoints by applying security policies, access controls, and encryption mechanisms. By securing individual endpoints, organizations can enhance the overall network security and prevent potential security incidents.

Mobile device management (MDM)

Mobile device management (MDM) solutions are endpoint protection tools that let organizations remotely monitor, control, and secure mobile devices within a network environment. These tools effectively manage smartphones, tablets, and laptops with configuration management, policy enforcement, application management, and data protection. By making use of MDM solutions, organizations uphold network security.

Given the essential role of mobile devices in productivity, businesses heavily rely on them for various tasks, including remote work. Mobile devices connected to the MDM server act as clients and receive remote configurations, applications, and policies. IT admins can centrally manage all mobile devices through the MDM server.

13. Web content filtering

Web content filtering solutions control and manage access to internet content through various techniques. These typically include URL filtering, keyword filtering, blocklisting and allowlisting, content analysis, category filtering, and time-based filtering. Collectively, these methods enable the regulation of web content by blocking or granting access based on predefined criteria.

With web content filtering, organizations and individuals can enforce acceptable use policies, safeguard against inappropriate or harmful content, and enhance network security, creating a safer and more productive online environment.

14. Wireless network security

Wireless network security solutions integrate hardware, software, and protocols to ensure wireless communication confidentiality, integrity, and availability. These solutions incorporate Wi-Fi Protected Access (WPA/WPA2/WPA3) for encryption, 802.1X authentication protocols, and wireless intrusion detection/prevention systems (WIDS/WIPS) to secure wireless networks.

Establishing and enforcing security policies govern the safe use and management of wireless networks. It’s important to note that wireless network security involves a combination of hardware, software, and protocols, and organizations deploy different measures to successfully protect their wireless networks.

15. DDoS protection services

Distributed denial of service (DDoS) protection or mitigation solutions are software executed by DDoS protection service providers. These network security types include services and applications that defend against DDoS attacks, which aim to overwhelm a target network or system with a flood of traffic, causing disruption or downtime.

The software employs multiple techniques such as traffic analysis, anomaly detection, and rate limiting to pinpoint and block DDoS attacks in real time. DDoS protection carefully filters website traffic so that non-legitimate requests are not permitted while legitimate ones pass through without significant delays in page loading times. Administering a DDoS protection solution fortifies the network infrastructure, safeguarding against the damaging effects of DDoS attacks.

Secure DNS

Secure DNS solutions are types of network security tools specifically designed to bolster domain name system (DNS) security. As a critical element of DDoS protection, the DNS translates domain names into corresponding IP addresses for smooth communication between devices.

DNS Security Extensions (DNSSEC) are a significant component of secure DNS that give an additional layer of security by introducing digital signatures to DNS records. DNSSEC helps avoid DNS spoofing and manipulation attempts. These solutions also include DNS filtering and blocking to restrict access to malicious or undesirable websites, protect users from harmful content, and reduce the risk of phishing attacks.

16. Secure shell (SSH) tools

Secure shell (SSH) tools are the software applications or utilities that implement the SSH protocol, promoting secure remote access, administration, file transfers, and encrypted communication between networked devices. These tools employ encryption algorithms for data confidentiality and authentication mechanisms to verify user or system identities, preventing unauthorized access and protecting against password-based attacks.

SSH tools support secure file transfer protocols like SFTP and SCP, enabling the secure exchange of files between systems. They also offer tunneling capabilities to create encrypted channels, safeguarding data transmitted through untrusted networks.

17. Network forensics tools

Network forensics is a subset of digital forensics focused on investigating and analyzing security incidents occurring within computer networks. Network forensics tools cover several techniques, tools, and processes to monitor and check network traffic, logs, and digital evidence to determine the root cause of an incident, track the responsible parties, and conduct measures to prevent future attacks.

Key activities within network forensic solutions include capturing and analyzing network packets, examining logs for patterns and anomalies, reconstructing events to understand the sequence of actions, analyzing metadata associated with network traffic, and generating comprehensive reports documenting the findings. Network forensics is vital in incident response, cybersecurity, and law enforcement, supporting breach investigation, threat detection, evidence gathering, and network security enhancement.

18. Network auditing tools

Network auditing software evaluates and ensures the security and compliance of a network infrastructure. These tools conduct in-depth network configurations, access controls, and security policy assessments to detect vulnerabilities, misconfigurations, and compliance gaps.

The software automatically reviews the network’s compliance by scanning each device or node. It assesses the security controls of network components and compares them against benchmark requirements. Network auditing software also offers penetration testing and log analysis features.

Bottom line: Establishing a comprehensive network security solutions stack

The network security landscape presents numerous options to strengthen defenses against cyberthreats. Understanding the diverse types of network security solutions is imperative, as they serve as powerful tools to combat malicious actors.

From firewalls and intrusion detection systems to encryption protocols and authentication tools, the array of network security solutions continues to expand. Each solution addresses specific vulnerabilities and provides unique capabilities to safeguard our networks. Recognizing that no single solution can provide foolproof protection, it is vital to combine these tools to achieve a robust defense posture. Embracing the diversity of available options allows organizations to mitigate risks and ensure resilience against emerging threats.

As cybercrime grows in sophistication and scale, investing in a layered network security strategy becomes paramount. Organizations must comprehend the strengths of various security solutions to make informed decisions and safeguard critical assets. Adopting a proactive mindset and employing a multifaceted approach empower us to stay ahead of the evolving threat landscape, securing the integrity, confidentiality, and accessibility of networks in the face of cyber risks.

Looking to simplify cybersecurity in your enterprise? Here are the best enterprise network security companies to trust with a fully integrated security stack in your organization.

The post 18 Types of Network Security Solutions to Implement appeared first on Enterprise Networking Planet.

The zero trust model has emerged as a potent strategy to counteract this. Built on the premise of “never trust, always verify,” zero trust is transforming the way organizations handle access control and network visibility. However, as with any security model, zero trust has its own set of advantages and challenges.

Benefits of zero trust

The primary benefit of zero trust is, of course, enhanced network security and defense against both external attacks and insider threats. It’s also a solution that scales efficiently to hybrid and remote work environments.

Enhanced security

By granting access strictly on a need-to-know basis, zero trust minimizes the attack surface and makes it substantially more challenging for potential intruders to gain unauthorized access. This heightened level of security is particularly beneficial in today’s technological landscape, where cyberthreats are becoming not only more pervasive but also more sophisticated.

Improved visibility and control

Zero trust security provides organizations with a granular view of their network activities. It enables them to monitor who is accessing what resources, at what time, and from which location. This level of control is crucial in promptly detecting any unusual activity, thereby preventing potential data breaches and other security incidents.

With improved visibility, organizations can also better understand their network operations, identify potential vulnerabilities, and make informed decisions about resource allocation and risk management.

Reduced risk of insider threats

Insider threats, whether malicious or accidental, are quite risky to organizations. The zero trust model mitigates this risk by applying the same stringent access controls to all users, regardless of their position within the organization. This ensures that even if an insider’s credentials are compromised, the potential damage can be contained.

By treating every access request as potentially risky, zero trust security significantly reduces the likelihood of insider threats leading to data breaches.

Data protection

Reducing attack surfaces and restricting data access through segmentation does not safeguard organizations from data leaks, security breaches, and interception if they fail to secure their data in transit and storage.

The zero trust model provides robust protection for data by ensuring that access is granted only to those who need it for their specific tasks. This approach not only prevents unauthorized access but also reduces the risk of data being moved or copied without permission.

With zero trust, organizations can ensure their sensitive data is secure during storage and transit, helping them comply with data protection regulations and maintain customer trust.

Adaptability to modern work environments

The zero trust model is highly adaptable to modern work environments, which often involve remote work and the use of personal mobile devices. By verifying every access request regardless of its origin, zero trust security can accommodate flexible work arrangements without compromising security.

Disadvantages of zero trust

Although the additional security provided by zero trust is clear, the practice does have some drawbacks, such as complex implementation and resource usage, and potentials for frustration stemming from cumbersome login processes and false positives.

Complex implementation

The implementation of a zero trust security model can be a complex and daunting task. It requires a comprehensive understanding of the network’s intricacies, including all users, devices, applications and data.

Plus, it may require substantial changes to the existing security infrastructure, which can be disruptive and costly. Organizations need to be prepared for the time and resources required to successfully implement a zero trust model.

Potential for user frustration

The rigorous access controls of a zero trust model can potentially lead to user frustration. Employees may find the continuous verification processes cumbersome, especially if they hinder their ability to perform their tasks efficiently.

This could lead to resistance to adopting the zero trust model and in some cases, employees might attempt to bypass security controls, inadvertently creating new vulnerabilities. Zero trust compliance enforcement companies such as Kolide can help ensure your employees are using the correct approach — without creating additional hassle for them or you.

Increased strain on resources

Implementing and maintaining a zero trust model can be resource-intensive. It requires continuous monitoring and management of network activities, which can put a strain on an organization’s IT resources.

Additionally, the need for advanced security tools and technologies can lead to increased costs. Organizations need to factor in these resource demands when considering a zero trust approach.

Potential for false positives

Given the stringent nature of zero trust security, there’s a risk of false positives, where legitimate users or activities are flagged as suspicious. This can disrupt workflows and lead to unnecessary investigations, wasting time and resources. While false positives can be reduced with fine-tuning, they remain a challenge in the zero trust model.

Dependency on technology

Zero trust security is heavily dependent on technology, including advanced security tools and technologies for identity verification, encryption and network segmentation. If these technologies fail, they can leave the organization vulnerable. As technology evolves, there may be a need for continuous upgrades and investments to keep the zero trust model effective.

Overcoming the issues with zero trust

Despite these challenges, there are various methods to mitigate the issues associated with building a zero trust network, and still reap the benefits.

Gradual implementation

One of the strategies to overcome the challenges associated with zero trust is to implement it gradually.

Instead of trying to overhaul the entire network security at once, organizations can begin by applying the zero trust model to a small part of their network. This could be a particular department, a specific type of data, or a certain set of applications.

Gradual implementation allows organizations to learn and adapt as they go, reducing the risk of disruption and making the transition more manageable.

Investing in user-friendly solutions

There are many zero trust security tools and technologies available today that are designed with user experience in mind. These solutions make the verification processes as seamless as possible, minimizing disruption to user workflows. By choosing user-friendly solutions, organizations can ensure that their employees are more likely to embrace the zero trust model.

Regular training and communication

Regular training and communication are crucial in overcoming the challenges of zero trust. Employees need to understand why the organization is adopting a zero trust model, how it works, and what they need to do to be compliant.

Regular training sessions can help employees understand the importance of zero trust and how it protects the organization. Clear and consistent communication can also help to alleviate any concerns or resistance among employees.

Resource planning

To manage the increased demand on resources associated with zero trust, organizations need to plan their resources carefully. This includes not only financial resources for investing in necessary tools and technologies but also human resources for managing and monitoring zero trust deployments. Organizations may need to consider hiring additional IT staff or training existing staff to handle the increased workload.

Continuous refinement

Finally, overcoming the challenges of zero trust requires continuous refinement. This includes regularly reviewing and adjusting access controls, monitoring for false positives, and updating technologies as needed.

By continuously fine-tuning their zero trust model, organizations can ensure that it remains effective and efficient in the face of evolving threats and changing business needs.

Bottom line

Zero trust security, with its emphasis on stringent access controls and improved visibility, offers a promising approach to cybersecurity. However, it’s not without its challenges. Organizations considering a zero trust model must carefully weigh these benefits and disadvantages, taking into account their specific needs, resources, and risk tolerance.

With careful planning and implementation, zero trust can be a powerful tool in an organization’s cybersecurity arsenal, providing robust protection in an increasingly complex threat landscape.

We analyzed the best zero trust networking solutions to help your organization get set up with this powerful technology.

The post What Are the Benefits and Disadvantages of Zero Trust Security? appeared first on Enterprise Networking Planet.

Forrester Research introduced a well-known security framework, called the zero-trust model, in 2010. Many companies use the zero-trust framework to maintain and manage network security. If you know anything about zero trust, you know it’s becoming increasingly popular for enterprises – due to its numerous benefits – around the world.

If you believe a zero-trust approach can benefit your organization, read on to learn how to build a zero-trust network model in a step-by-step guide.

Also see: Top Zero Trust Networking Solutions 

A Brief Overview of Zero-Trust Models

The zero-trust security model is also referred to as zero-trust network access (ZTNA) or zero-trust architecture (ZTA). It’s a prominent IT security framework that focuses on establishing trust through various authentication measures and monitoring network access attempts.

One key difference between zero trust and traditional network security models is that zero trust, as its name implies, assumes users trying to access a corporate network cannot be trusted by default. Rather, every employee, customer, and third-party vendor must be identified and verified before they can access the network.

The main concept behind zero trust is, “never trust, always verify.” Even if a user’s device connects to a corporate network or received verification in the past, they should not be authorized to access the network until they’re verified again.

Each access request is treated like it originates from an open network. It must go through authentication, authorization, and encryption before granting access to the user.

Also see: Best Network Management Solutions 

Zero-Trust Network Terms

On its website, Cisco defines some helpful terms related to zero trust. Take a look at these terms and what they mean to build your understanding of zero trust:

• Protect surface: Any asset within a network that requires protection.
• Software-defined network: A zero-trust network is software-defined, meaning it follows a set of predetermined rules and policies implemented by software.
• Least-privilege access: A practice that limits user access, which only allows them to access certain applications, data, and services on the network.
• SMS authentication: A popular authentication method that sends users SMS codes to verify their identity and access the network.
• 2FA/MFA authentication: Similarly, two-factor (or multifactor) authentication requires users to verify their identity by providing specific information or attributes, allowing them to access network resources.
• Micro-segment: A small yet secure area of a larger network protected by a micro-perimeter.
• Segmentation gateway: A type of firewall that protects specific micro-segments within a large network.
• Granular enforcement: A zero-trust practice that requires authentication for specific actions on the network.

In essence, zero-trust models assume any large network is always at risk of a cybersecurity breach. The ultimate goal is to require authentication from every user and reduce the likelihood of a threat actor penetrating the network.

Also see: 7 Enterprise Networking Challenges 

Six Key Areas of Zero-Trust Defense

There are a few important categories of security that fall under a zero-trust model. Below are the six key areas of zero-trust defense with brief descriptions of each:

• Identities: Companies must verify and authenticate the individual identities of users across their entire organization.
• Endpoints: In addition to verifying users, every connected device within a network must be authenticated, which helps with compliance and security.
• Apps: IT teams must control company applications, gate access, and user actions.
• Data: Companies with zero trust transition from perimeter-based data security to data-driven protection. IT teams can restrict and encrypt access based on the company’s zero-trust policies.
• Infrastructure: Organizations can protect network infrastructure by receiving alerts if anomalies occur and employing least access privilege principles.
• Network: This area of defense involves ensuring all users and devices on the network are authenticated and not trusted by default.

Also see: Containing Cyberattacks in IoT

Why Build a Zero-Trust Network?

If you’re questioning whether a zero-trust security is right for your organization, it’s important to analyze the current cybersecurity landscape.

Cybersecurity is a top priority for virtually every business right now, and there’s evidence to justify that prioritization. Research from N-able found that 82% of their customers saw an increase in attempted cyberattacks since the onset of the COVID-19 pandemic. Zero trust is becoming more essential for companies as cybersecurity threats steadily increase in frequency and intensity.

There are three core benefits of zero trust: Greater security, simplified IT management, and the ability for companies to handle a dispersed network infrastructure.

How to Build Zero-Trust Architecture: 5 Essential Steps

Here are the five steps your company can take to build and implement a zero-trust architecture to bolster its cybersecurity posture.

1. Segment the Network

First, organizations must segregate the systems and devices on their network. These various network segments will serve as guides for other zero-trust security components.

2. Identify Users and Devices

The next step is to identify which users and devices need to access the network. Most companies use an identity and access management tool during this phase. The verification and authentication processes must be simple and seamless for end users to maintain employee productivity in the workplace.

3. Define and Automate Policies

Your organization should run various assessments and conduct research to define and determine which zero-trust policies are suitable.

Outline the verification processes, employee policies, and general zero-trust guidelines during this stage. It’s always worth considering investing in and adopting automation technologies to ease the burden on your company’s IT department.

4. Set Up Access Controls

In this step, it’s time to establish access controls for different employees within your organization. These controls will automatically grant appropriate access to certain users and devices.

During this step, the main goal is to determine the types of data, resources, services, and applications that employees can or cannot access. In other words, leverage least-privilege access when establishing controls.

5. Deploy Network Monitoring and Alerting

When using a zero-trust approach, it’s crucial to continuously monitor and test its effectiveness. As your company grows, the model might need adjustments, meaning it’s important for the model to be flexible, adaptable, and scalable. Additionally, security teams need to observe network activity to identify anomalies and possible intrusions.

Also see: Best IoT Platforms for Device Management

Other Considerations for Zero-Trust Network Setup

After following the five steps outlined above, your company should be set with a zero-trust network model. However, there are other considerations to take into account with this new framework.

The Role of VPNs in Zero-Trust Networks

A common tool companies leverage, especially with an increasing number of remote employees, is a virtual private network (VPN). Many remote workers use VPNs for security purposes, mainly to protect their company’s sensitive information.

However, experts suggest VPNs will inevitably change as a result of the widespread use of zero-trust networking. Keep this in mind if your company uses VPNs and is developing a zero-trust network.

Potential Vulnerabilities and Threats

Although zero-trust networks offer enhanced security, they are not 100% foolproof networking solutions. Hackers are becoming increasingly sophisticated, meaning your company needs to be updated regularly on trends in the cybersecurity industry. Identify potential threats regarding zero-trust networks and make necessary changes to your model based on these trends.

The Importance of Employee Training

Another important factor in your new model is employee awareness. Training employees on cybersecurity and basic zero-trust concepts will help your organization stay vigilant. Employees should know about specific policies and procedures regarding zero trust and understand what role they play in the ever-changing IT environment.

Build a Zero-Trust Network to Benefit Your Organization

No company wants to experience a cyberattack, especially as the costs associated with them continue to rise. It’s crucial for organizations to deploy effective IT security solutions to protect their employees and company information assets.

Building a zero-trust network could prove beneficial for your company. Follow the steps above to start your zero-trust journey and see how it will positively impact your business.

The post How to Build a Zero-Trust Network Model appeared first on Enterprise Networking Planet.

Given today’s increasingly remote and hybrid workforce, adopting a zero-trust framework helps enterprises provide employees secure access to IT resources, regardless of their location. The cybersecurity model works on the principle that no employee should be permitted access to IT resources by default.

Therefore, companies that employ a zero-trust platform can establish trust based on several parameters, including authentication, authorization, and identification. Sturdy zero-trust platforms provide better defense against cyber threats, a more straightforward network landscape, and improved user experience (UX).

Also read: Auth0 vs Okta: Zero Trust Platform Comparison

What is Okta?

Okta is an identity and access management (IAM) platform that provides two zero-trust security solutions: Workforce Identity and Customer Identity.

Workforce Identity provides identity access for your work ecosystem and helps protect and authorize your partners, employees, and contractors. Comparatively, Customer Identity provides secure and seamless access for your customers and helps create frictionless registration and login for your applications.

Key Differentiators

• Provides 7,000+ pre-designed integrations, including Amazon Web Services (AWS), Slack, DocuSign, Box, HelloSign, Workday, Confluence, Zendesk, and Cerner.
• With the help of integrations, you can safely embrace cloud-based single sign-on (SSO) to cloud applications.
• Adaptive multi-factor authentication (MFA) allows you to protect applications and accounts from potential fraud and credential theft.
• With centralized access management, you can incorporate adaptive MFA and cloud-based SSO to on-premises applications.
• Secure and seamless customer experiences can be created with authentication as a service.
• Customer data can be accumulated and managed to design unique customer experiences.
• With lifecycle management capabilities, you can manage provisioning with automation.
• Identity processes can be automated at scale with Okta Workflows.

Pricing: You can try Workforce Identity and Customer Identity for free. For pricing information, contact the Okta sales team.

Also read: Cloudflare vs Akamai: Zero Trust Platform Comparison

What is Duo?

Duo is a modern access security platform designed to secure your applications, devices, and users. The zero-trust platform is user-friendly and ideal for organizations of all sizes that require sensitive data protection.

Key Differentiators

• The risk of credential threat can be reduced by permitting users to securely access applications with SSO.
• With MFA, user trust can be verified at every access attempt and at regular intervals.
• Users can obtain a consolidated view of each device used to access applications and continually verify security posture and device health.
• Adaptive policies can be enforced, thereby limiting exposure of sensitive data to as few devices and users as possible.
• Necessary permissions can be provided for each user accessing any application from anywhere with Duo’s remote access capabilities.
• Duo provides comprehensive, 24/7 customer support via chat, telephone, and email.

Pricing: Duo is available in four packages: Duo Free, Duo MFA, Duo Access, and Duo Beyond. Duo Access is the most popular choice and is available for $6 per user per month. Those interested can take advantage of a 30-day free trial.

How to Choose a Zero-Trust Platform

Modern security requirements necessitate the employment of a zero-trust platform to ensure the right people have access to the right IT resources.

While both Okta and Duo have their own strengths and benefits, it is important that you thoroughly understand each solution and determine which one best meets the needs of your enterprise.

Read next: Top Zero Trust Networking Solutions for 2022

The post Okta vs. Duo: Zero-Trust Platform Comparison appeared first on Enterprise Networking Planet.