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Network Security Software for Linux - Page 4

Last updated: February 2026

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111 software options

Tanium logo

Autonomous IT. Unstoppable Business.

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The Tanium Autonomous IT Platform equips organizations with real-time visibility and control across their endpoint environments to make their business unstoppable.

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NACVIEW logo

Network access control solution

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NACVIEW is a network access control solution. NACVIEW provides visibility of all connected devices across the whole network. A variety of profiling methods allows you to define what is connected to your network type of device, operating system, and more.

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Banyan Security logo

Universal zero trust network access

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Banyan Security is zero-trust remote access that enables fast, easy provisioning of user-to-application segmentation, giving users and developers passwordless, one-click access to complex infrastructure and applications from anywhere, without relying on network-centric legacy VPNs.

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ThreatSTOP DNS Defense logo

SaaS automated protective DNS security (PDNS)

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ThreatSTOP DNS Defense enables true protective DNS (PDNS) with continuous updates from 900+ threat intelligence sources. DNS Defense turns existing DDI/IPAM or DNS Servers into security enforcement points that stop dangerous and unwanted traffic before damage is done.

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Shieldoo logo

Secure network

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Shieldoo's secure network is a revolutionary new tool designed to connect securely from anywhere with next-gen encryption and anonymity.

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CloudConnexa logo

Cloud-delivered VPN service to connect private networks

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CloudConnexa offers businesses a cloud-delivered VPN service integrating virtual networking and essential security functions. It enables Zero Trust access across private and SaaS applications, simplifies remote workforce connectivity, and negates the need for complex, hardware-based network management solutions.

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TEHTRIS XDR Platform logo

Consolidate all your cyber solutions in a single console

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XDR / NTA monitors inbound and outbound flows (as well as lateral movements) within a given perimeter to detect intrusions.
With a database of over 60,000 qualified rules, XDR / NTA detects abnormal traffic activity 24/7 using networks signatures analysis and behavioral analysis.

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Dhound logo

Web security monitoring & intrusion detection tool

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Dhound is a web security monitoring and threat detection system for websites, applications, servers, and clouds, with tools for tracking logins, auditing outgoing traffic, detecting threats, marking trusted sources, monitoring WordPress sites, and setting up alerts for suspicious and warning events.

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Myra Security logo

We protect what matters. In the digital world.

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Myra safeguards networks with high-performance DDoS mitigation through cloud or on-premise scrubbing, ensuring clean and uninterrupted traffic.

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ManageEngine Key Manager Plus logo

Web-based SSH key and SSL certificate management solution

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Key Manager Plus helps enterprises gain complete visibility and control over their cryptographic environments. It enables IT and PKI admins to perform periodic discovery of SSH keys, SSL/TLS certificates, and PGP keys, build a central inventory, request, acquire, deploy, rotate, renew, and track.

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Trellix Network Security logo

Network security platform for detecting & resolving threats

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Trellix Network Security is an on-premise and cloud-based network security platform, which helps midsize to large businesses detect and resolve cyber threats or advanced, targeted, and other evasive attacks using Multi-Vector Virtual Execution (MVX), artificial intelligence (AI), and machine learning (ML) technologies. Administrators can receive alerts about critical issues and prioritize or contain targeted and newly discovered attacks based on real-time evidence.

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SecureONE logo

We Stop Lateral Movement.

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SecureONE is a privileged access management (PAM) software designed to help businesses distribute and manage user access across multiple departments. IT teams can secure critical data and verify the identity of end users through LDAP and Active Directory integration.

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Plixer One logo

Network monitoring platform providing performance analytics

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Plixer One Platform is a network monitoring solution that offers comprehensive network visibility and performance analytics across on-premises, multi-cloud, and hybrid environments. Powered by Scrutinizer technology, it provides real-time insights, streamlined traffic monitoring, frictionless implementation, increased efficiency and reduced costs.

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Eye Security logo

Cyber protection in one simple package

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Eye Security delivers high-quality cyber solutions to European companies. Its mission is to make security accessible and affordable for every company. Eye Security provides an all-in-one solution with managed XDR, 247 incident response, security awareness training, and cyber insurance.

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NetBrain logo

No-code network automation and AI platform

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NetBrain, the leading no-code network automation and AI platform, accelerates troubleshooting collaboration by emulating network engineers' tasks. It ensures observability of hybrid networks, safeguards change operations, and prevents unplanned downtime.

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Ericsson NetCloud Manager logo

Manage network connectivity and security from anywhere.

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NetCloud SASE integrates cellular-centric SD-WAN and zero-trust cybersecurity into a unified, cloud-delivered solution, enabling rapid network deployment. Integrated CASB, SWG, RBI, CDR, and ZTNA protect against web exploits, phishing, ransomware, and data loss to Gen AI and other web tools.

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BelkaVPN logo

BelkaVPN is designed to help businesses securely access web

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BelkaVPN proxy - is a fast VPN proxy service that ensures internet privacy and security for everyone. Unblock media streaming, protect your data, shun away snoopers and hackers, and enjoy the full palette of online experiences with our VPN extension.

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Haltdos logo

Intelligent DDoS attack detection & mitigation

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Haltdos is a DDoS mitigation solution for online businesses to defend against a wide range of DDoS attacks to minimize application downtime and latency.

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strongDM logo
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strongDM is the Infrastructure Access Platform.

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strongDM’s infrastructure access platform gives businesses confidence in their access and audit controls at scale. It combines authentication, authorization, networking, and observability in simplifying workflows and making it easier for technical staff to access the tools they need.

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LONI logo
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IaaS software for IT infrastructure engineers

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LONI is a network mapping and security software designed to help IT infrastructure engineers collaborate with team members to manage public or private cloud and Active Directory (AD) infrastructure. Administrators can gain visibility into layer 1, layer 2, and layer 3 devices, system logging protocol (Syslog) anomalies, latency timers, and MAC addresses on a unified interface.

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tbSIEM logo
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Discover Real Threats in Real-time

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Compliance through Security Information and Event Management, Log Management, and Network Behavioral Analysis. Unified event correlation and risk management for modern networks.

The solution that provides real-time analysis of security alerts generated by applications and network hardware.

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Blacklock logo
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Cybersecurity testing and monitoring platform

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Blacklock’s award-winning continuous penetration testing platform strengthens network defenses by continuously assessing and identifying potential weaknesses. Its self-service, scalable approach allows businesses to monitor and secure their networks proactively against evolving cyber threats.

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RedShield logo
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Cybersecurity and vulnerability management software

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RedShield is a cybersecurity software designed to help government agencies and businesses across healthcare and finance industries streamline network security and risk assessment operations using artificial intelligence (AI) technology. It enables IT teams to identify and remove vulnerabilities from online applications and APIs, perform penetration tests, and hide business logic flaws from attackers using object codes.

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iPrism Web Security logo
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Computer and network security management software

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iPrism Web Security is a secure web gateway designed to help businesses detect threats and secure against malware attacks. The platform enables managers to classify URLs, identify botnets, and protect the system from advanced persistent threats (APTs).

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Crowdsec logo
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Let's make the Internet safer, together.

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CrowdSec is an open-source and collaborative multiplayer firewall. Analyze behaviors, respond to attacks & share signals across the community. Security should be available to everyone. We make it happen. For free.

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