Best IT Security Software for Linux - Page 5
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Compare the Top IT Security Software for Linux as of May 2026 - Page 5
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1
OpenVPN
OpenVPN
Access Server gives you the ability to rapidly deploy a secure remote access solution with a web-based administration interface — all on general purpose computing hardware or virtual machines. Your team will have access to the built-in OpenVPN Connect App and bundled connection profiles. All without adding a ton of extra work to your IT to-do list. OpenVPN Access Server is a full-featured SSL self-hosted VPN software solution that integrates OpenVPN server capabilities, enterprise management capabilities, simplified OpenVPN Connect UI, and OpenVPN Client software packages that accommodate Windows, MAC, and Linux, mobile OS (Android and iOS) environments. OpenVPN Access Server supports a wide range of configurations, including secure and granular remote access to internal network and/ or private cloud network resources and applications with fine-grained access control. OpenVPN also has a cloud-delivered solution called CloudConnexa.Starting Price: Free Up to 3 Users -
2
CacheGuard
CacheGuard Technologies
CacheGuard-OS transforms a virtual or bare metal machine into a powerful and easy to handle network appliance. It's a Linux based Operating System built from scratch and especially designed to Secure and Optimize the network traffic. Great care has been taken by CacheGuard-OS developers to select the best of the best Open Source technologies to integrate into CacheGuard-OS. The result is a robust and trustworthy solution that can be up and running within minutes. CacheGuard-OS integrates Open Source software such as but not limited to OpenSSL, NetFilter, IProute2, StrongSwan, ClamAV, Apache, ModSecurity, Squid and Open Source developments made by CacheGuard-OS developers.Starting Price: $0 -
3
KACE by Quest
Quest Software
KACE® by Quest supports your unified endpoint management (UEM) strategy by helping you discover and track every device in your environment, automate administrative tasks, keep compliance requirements up-to-date and secure your network from a range of cyberthreats. Discover, manage and secure all your endpoints from one console as you co-manage your traditional and modern endpoints, including Windows, Mac, Linux, ChromeOS, and iOS and Android devices. KACE is a Unified Endpoint Management solution that offers a single point of control for managing IT systems across the entire organization, inside or outside your network. This comprehensive solution takes the stress out of keeping devices secure and compliant so you can do more.Starting Price: As low as $3/mo/device -
4
Checkmk
Checkmk
Checkmk is a comprehensive IT monitoring system that enables system administrators, IT managers, and DevOps teams to identify issues across their entire IT infrastructure (servers, applications, networks, storage, databases, containers) and act quickly to resolve them More than 2,000 commercial customers and many more open source users worldwide use Checkmk daily. Key product features: • Service state monitoring with almost 2,000 checks 'out of the box' • Log and event-based monitoring • Metrics, dynamic graphing, and long-term storage • Comprehensive reporting incl. availability and SLAs • Flexible notifications and automated alert handling • Monitoring of business processes and complex systems • Hardware and software inventory • Graphical, rule-based configuration, and automated service discovery Top use cases: • Server Monitoring • Network Monitoring • Application Monitoring • Database Monitoring • Storage Monitoring • Cloud Monitoring • Container MonitoringStarting Price: $0/year -
5
Debricked
Debricked
Debricked's tool enables for increased use of Open Source while keeping associated risks at bay, making it possible to keep a high development speed while still staying secure. The service runs on state of the art machine learning, allowing the data quality to be outstanding as well as instantly updated. High precision (over 90% in supported languages) in combination with flawless UX and scalable automation features makes Debricked one of a kind and the way to go for open source management. Recently, debricked released their new platform by the name of Open Source Select where open source projects can be compared, evaluated and monitored to ensure high quality and community health.Starting Price: Free -
6
pCloud Pass
pCloud International
pCloud Pass helps you keep your passwords and gives you Instant SECURE access to them on all your devices. Log in to sites and fill forms with a single click. Unlike traditional password managers that store your passwords in plaintext, we use a military-grade encryption algorithm to store your passwords in the most secure way possible! Our password generator is incredibly easy to use and can create unique passwords for every one of your accounts – without you ever having to worry about forgetting them. You can start with a trial version and continue using a Free one, OR consider upgrading to one of the unmatched Premium versions, as well as a one- time payment: Lifetime plan! Monthly and Annual subscriptions are available, the first starting at $2.99/month.Starting Price: $2.99 per user per month -
7
Innvikta
Innvikta Cybersecurity Solutions
Innvikta is proud to introduce InSAT, a cutting-edge Security Awareness Training platform that redefines the way organizations prepare for cyber threats. With InSAT, we offer a comprehensive platform that combines advanced cyber attack simulations with a feature-rich Learning Management System (LMS) featuring an extensive library of engaging training content. Together, these elements create an unparalleled learning experience that empowers your team to become formidable guardians against cyberattacks. At the heart of InSAT lies its revolutionary cyber attack simulation, a powerful tool that enables you to assess and enhance your team's resilience to multiple attack vectors. Gone are the days of one-dimensional training – InSAT challenges your users with realistic scenarios, ensuring they are prepared to face the ever-evolving threat landscape.Starting Price: Free -
8
Scalefusion
ProMobi Technologies
Scalefusion is an all-in-one platform designed for comprehensive endpoint, user, and access management. With its Unified Endpoint Management (UEM), Zero Trust Access (ZTA), and endpoint security solutions, Scalefusion helps businesses manage their devices and users while ensuring robust security. The platform provides seamless device deployment, real-time compliance checks, and remote support across all major operating systems, including Windows, macOS, Android, iOS, Linux, and ChromeOS. Scalefusion enables organizations to streamline operations, minimize security risks, and enhance productivity with AI-powered automation and customizable workflows, making it a go-to solution for modern enterprises.Starting Price: $24.00 per device per year -
9
Kamatera
Kamatera
With our comprehensive suite of scalable cloud services, you can build your cloud server, your way. Kamatera’s infrastructure specializes in VPS hosting, with a choice of 24 data centers worldwide, including 8 data centers across the US as well as locations in Europe, Asia, and the Middle East. Our enterprise-grade cloud servers can meet your needs at every stage. We use cutting-edge hardware, such as Ice Lake Processors and NVMe SSD, to deliver consistent speed and 99.95% uptime. With a robust service like ours, you can expect plenty of great features, such as fantastic hardware, flexible and scalable cloud setup, fully managed hosting, windows server hosting, data security and safety, consultation, server migration, and disaster recovery. Our technical staff is always on duty, with 24/7 live support to assist you across all time zones. And our flexible, predictable pricing plans means you’ll only pay for what you use with our hourly or monthly billing options.Starting Price: $4 per month -
10
IPFire
IPFire
IPFire is a hardened, versatile, state-of-the-art Open Source firewall based on Linux. Its ease of use, high performance in any scenario, and extensibility make it usable for everyone. Security is the highest priority in IPFire. It is hardened to protect itself from attacks from the Internet and prevents attacks on your network. Its powerful firewall engine and intrusion prevention system protect your network against attacks from the Internet and denial-of-service attacks. IPFire is free software developed by an open community and trusted by hundreds of thousands of users from all around the world. The primary objective of IPFire is security. It's easy to configure a firewall engine and an intrusion prevention system stops any attackers from breaking into your network. In the default configuration, the network is split into various zones with different security policies such as a LAN and DMZ to manage risks inside the network and have a custom configuration for specific needs.Starting Price: Free -
11
Lockystar
Lockystar
Lockystar is a file encryption application. It allows you to encrypt individual files wherever they are: in your cloud or on your hard drive. It's an easy-to-use application, whose goal is to provide a robust security solution to as many people as possible. Lockystar is zero-knowledge and uses end-to-end encryption: no one but you can decrypt your files.Starting Price: $0 -
12
Query Inside
Queryinside
queryinside – All-in-One AI-Powered Analytics Platform Overview: queryinside is a powerful AI-powered business analytics platform that helps you monitor, track, and analyze user behavior across your websites, web apps, or internal datasets. It’s designed to make data easy to search, understand, and act on—without needing technical skills or writing complex queries. With queryinside, you get real-time insights into user activity, search trends, page views, clicks, and custom events—all from a simple, user-friendly dashboard. It’s a perfect solution for businesses, developers, marketers, and analysts looking to make smarter, data-driven decisions. Main Features: 🔍 AI-Powered Search Analytics: Understand what your users are searching for in real time. Get metrics like total queries, top search terms, average daily queries, click-through rates, and more. 📊 Page Analytics: Track visitor behavior across different pages. See page views, engagement, and traffic trends withStarting Price: $10 -
13
Rublon
Rublon
Rublon enables your workforce to securely access your organization's networks, servers and applications. Protect your data via easy-to-use multi-factor authentication and comply with data protection regulations like GDPR. Deploy Rublon organization-wide, enabling MFA for all your cloud apps, VPNs, servers, workstations, internal as well as on-premise apps.Starting Price: $1/month/user -
14
Routee
AMD Telecom
Routee is an intelligent omnichannel communication platform (CPaaS) offering advanced Web and API automation for all industries worldwide. Powered by AMD Telecom’s robust infrastructure, Routee's services enable businesses to optimize their marketing & business processes. -SMS Marketing: tailor-made messages based on customers' individual preferences -Email Marketing: personalized newsletters & email campaigns based on an audience's behavioral data -Transactional Email: automated emails to customers on important data regarding their transactions -Marketing Automation: rich forms & customer data capture, automation of repetitive marketing tasks, and tracking of marketing campaigns -Two Factor Authentication: a second layer of security with fallback through SMS, Voice, Viber & Missed Call -Cloud IVR: multilingual capabilities, turning speech into text, & text to human-sounding speech -Push Notification: personalized web & mobile push notifications, based on segmentation and userStarting Price: $0.01 one-time fee -
15
Spintly
Spintly
Truly wireless, cloud-based door access control system for a seamless, hassle-free, and contactless user experience. A modern access management system that combines the power of the cloud, smartphone, and wireless technology. Spintly is transforming the physical security industry with its fully wireless, cloud-based access control system. It removes the complexity of the process of deploying an access control solution in a building. With absolutely no wiring the installers can save more than 60% of their time and cost and be more productive. Our vision is to make the built world smarter and simpler by providing a frictionless access control experience to users and to make the building smarter with our fully wireless mesh platform for smart building devices. Spintly offers solutions to various industry segments with its fully wireless access control hardware along with cloud-based software. -
16
KeePass
KeePass
KeePass is a free open source password manager, which helps you to manage your passwords in a secure way. You can store all your passwords in one database, which is locked with a master key. So you only have to remember one single master key to unlock the whole database. Database files are encrypted using the best and most secure encryption algorithms currently known (AES-256, ChaCha20 and Twofish). KeePass can be downloaded for free from SourceForge.Starting Price: Free -
17
GOOSE VPN
GOOSE
We are GOOSE VPN, the European VPN and we are on a mission! Together with you we provide control in your online life, so that you can enjoy the online environment safely and without limits. Find the best deals, compare prices worldwide and grab that local offer! VPN stands for Virtual Private Network. Think of it as a secure tunnel between your device and the internet. As soon as you are connected to a secure GOOSE VPN server, your internet traffic goes through an encrypted tunnel where no one can look inside, not even hackers, governments, or your internet provider. You move anonymously on the internet and you can choose your own location, which bypasses blockades, censorship and stalker pop-up ads. VPN stands for Virtual Private Network. Think of it as a secure tunnel between your device and the internet. As soon as you are connected to a secure GOOSE VPN server, your internet traffic goes through an encrypted tunnel where no one can look inside.Starting Price: €1,80 per month -
18
Cybereason
Cybereason
Together we can end cyber attacks at the endpoint, across the enterprise, to everywhere the battle moves. Cybereason delivers over-the-horizon visibility and high fidelity convictions of both known and unknown threats so defenders can leverage the power of true prevention. Cybereason provides the deep context and correlations from across the whole of the network to uncover stealthy operations and enable defenders to be expert threat hunters. Cybereason significantly reduces the time required for defenders to investigate and resolve attacks through both automated and guided remediation with just a click of the mouse. Cybereason analyzes 80 million events per second - that’s 100x the volume of other solutions on the market. Reduce investigation time by as much as 93% to eliminate emerging threats in a matter of minutes rather than days. -
19
SaltStack
SaltStack
SaltStack is an intelligent IT automation platform that can manage, secure, and optimize any infrastructure—on-prem, in the cloud, or at the edge. It’s built on a unique and powerful event-driven automation engine that detects events in any system and reacts intelligently to them, making it an extremely effective solution for managing large, complex environments. With the newly launched SecOps offering, SaltStack can detect security vulnerabilities and non-compliant, mis-configured systems. As soon as an issue is detected, this powerful automation helps you and your team remediate it, keeping your infrastructure securely configured, compliant, and up-to-date. The SecOps suite includes both Comply and Protect. Comply scans and remediates against CIS, DISA-STIG, NIST, PCI, HIPAA compliance standards. And Protect scans for vulnerabilities and patches and updates your operating systems. -
20
SanerNow
SecPod Technologies
SecPod SanerNow is the world's best unified endpoint security & management platform that powers IT/Security Teams automate cyber hygiene practices. It works on an intelligent agent-server model to execute effective endpoint management and security. It gives you accurate vulnerability management with scanning, detection, assessment, prioritization, and remediation capabilities. SanerNow is available on both cloud and on-premise, whose integrated patch management automates patching across all major OSs like Windows, MAC, Linux, and a vast collection of 3rd party software patches. What makes it unique? You can now access other salient features like security compliance management, IT asset management, endpoint management, software deployment, application & device control, and endpoint threat detection and response, all on a single platform. With SanerNow, you can remotely perform and automate these tasks to secure your systems from the emerging wave of cyberattacks.Starting Price: $50/year/device -
21
miniOrange
miniOrange
miniOrange is a premier Identity and Access Management platform offering Workforce and Customer Identity solutions to diverse industries from IT to eCommerce to manufacturing and many more. With miniOrange, you can configure Single Sign-On (SSO), Multi-Factor Authentication (MFA), set up custom rules or policies, and customize the login page for any cloud, on-premise, or in-house apps. Get pre-built integrations for 5000+ applications including legacy apps, cloud apps, and many more. Customers praise miniOrange’s outstanding support and their ability to provide customized solutions for unique use cases.Starting Price: $1 per user per month -
22
BDRSuite
Vembu Technologies
BDRSuite by Vembu offers comprehensive and cost-effective Backup and Disaster Recovery software tailored to meet the diverse data protection requirements of Businesses and Service Providers. BDRSuite provides robust backup solutions for a wide range of IT workloads, including virtual machines, servers, endpoints, SaaS applications, cloud VMs, NAS/File Shares, and databases & applications. It offers the flexibility to store backups anywhere and centrally manage the entire backup infrastructure. BDRSuite is designed to help businesses keep their data secure and ensure it is easily recoverable in the event of data loss or ransomware attacks. With BDRSuite, businesses can achieve reliable data protection and ensure business continuity – all at an affordable price.Starting Price: $1.20/month -
23
Prey
Prey
Prey is a cross-platform Device Tracking & Security tool to stay in control of remote assets. Mobile device tracking, management, and data protection available for laptops, tablets and mobiles. It offers a range of services for both personal and corporate use. The software and service are developed by the Chilean company Prey Inc., successor of the funding company Fork Ltd. Prey started in 2009 as a small tech company with a sole purpose: helping people keep track of their devices. 13 years later, our service evolved into a trusted multi-tool for both people and businesses. It's a service that protects over 8 million devices and their data every day, all around the world. We are experts at tracking, protecting and managing your work and play tech tools. And a proud team of people willing to support you.Starting Price: $1.2 per month -
24
passbolt
passbolt
Finally, a password manager built for collaboration. Secure, flexible, and automation-ready. Trusted by 10,000 organizations, including Fortune 500 companies, newspapers, governments, and defense forces. Passbolt servers are designed to be simple to install and easy to manage. Yet they are enterprise-ready and can support complex setup for high availability. Passbolt can be used from your browser or mobile phone. Sharing happens in real-time. Desktop apps are coming soon. Retrieve, store and share passwords programmatically with the JSON API. Automate at scale with Passbolt CLI. Real-time access logs. Privacy is in our DNA, but also in the DNA of European laws (to make sure we don’t change our minds). Passbolt self-hosted source code comes under an AGPL license. Yes, even the commercial version. You are free to audit it, contribute to it, and redistribute it. This is why we have a healthy community of thousands of organizations in all sectors.Starting Price: €45/month/10 users -
25
JumpCloud
JumpCloud
JumpCloud® delivers a unified open directory platform that makes it easy to securely manage identities, devices, and access across your organization. With JumpCloud, IT teams and MSPs enable users to work securely from anywhere and manage their Windows, Apple, Linux, and Android devices from a single platform. Everything in One Platform Grant users Secure, Frictionless Access™ to everything they need to do their work however they choose. Manage it all in one unified view. Cross-OS Device Management Manage Windows, macOS, Linux, iOS, iPad, and Android devices. One Identity for Everything Connect users to thousands of resources with one set of secure credentials. Comprehensive Security Enforce device policies, patches, MFA, and other security and compliance measures. Automated Workflows Connect to whatever resources you need, including Microsoft Active Directory, Google Workspace, HRIS platforms, and more.Starting Price: $9/user -
26
Chargebacks911
Chargebacks911
Chargebacks911® provides end-to-end chargeback management technology and support designed to help businesses reduce chargeback threats, recover lost revenue, and repair the operational and reputational damage caused by disputes and fraud. Its solutions combine technology, reporting, and expert guidance to improve outcomes across the full chargeback lifecycle. Built for merchants, acquirers, issuers, and other financial institutions, Cb911 supports a wide range of industries including eCommerce, travel, retail, and digital commerce. The platform is designed for fast, flexible implementation and is fully agnostic, with fast-track integrations and compatibility with current solutions. Cb911 emphasizes measurable results, pertinent reporting, enterprise-grade security, and broad ecosystem compatibility. The company highlights PCI Level 1 certification, SOC 2 compliance, and an extensive integration network designed to work with modern payment, fraud, and operational workflows.Starting Price: $99 per month -
27
Tyk
Tyk Technologies
Tyk is a leading Open Source API Gateway and Management Platform, featuring an API gateway, analytics, developer portal and dashboard. We power billions of transactions for thousands of innovative organisations. By making our capabilities easily accessible to developers, we make it fast, simple and low-risk for big enterprises to manage their APIs, adopt microservices and adopt GraphQL. Whether self-managed, cloud or a hybrid, our unique architecture and capabilities enable large, complex, global organisations to quickly deliver highly secure, highly regulated API-first applications and products that span multiple clouds and geographies.Starting Price: $600/month -
28
ESET PROTECT
ESET
Protect your company endpoints, business data and users with ESET's multilayered technology. ESET PROTECT platform offers customizable security solutions, easy to manage from a cloud console. Cyber risk management and visibility into your IT environment. Stay one step ahead of any known or unknown threats. Up-to-date information and customized notifications allow the IT staff to react promptly to any risks that may have developed. Smart predefined policies and automated tasks help IT admins save time and better protect against future attacks. Easily meet reporting requirements and save time with scheduled reporting and dozens of customizable templates. A user within your network might open a malicious email containing a new form of ransomware. Programmers who work with code on their work computers might tend to create false positives due to compiling software.Starting Price: $239 per year -
29
Vulert
Vulert
🛡️ Vulert - Real-time Open-Source Vulnerability Monitoring & Alerts! 🛡️ Why Vulert? 🤔 🔒 Privacy: No code sharing or installations required! Just upload your package manifest (e.g., package-lock.json) to get started. 🛡️ Security: Stay one step ahead of hackers! Receive real-time alerts before malicious activities occur, ensuring your website remains safeguarded and customer-ready. 💰 Save: Why hire security staff to track dependencies when we've got you covered for FREE! Vulert's basic version is Free Forever! 🆓 🌐 For Open Source Organizations: Enjoy 100% FREE access to our powerful features! 🇬🇧 Made in the UK with love! ❤️ Discover Vulert today and fortify your software against vulnerabilities, effortlessly! 💪Starting Price: $25/month -
30
Psono
esaqa GmbH
Psono is a self-hosted, open-source password manager designed to safeguard your data. It encrypts and stores your credentials, ensuring only you have access. You can also securely share encrypted access with your team. With a rich set of features, Psono makes data management and password retrieval simpler than ever. Its robust security includes client-side encryption for genuine end-to-end password sharing, supplemented by SSL and storage encryption. The entire code is open for transparent public auditing, emphasizing that true security lies in proper encryption rather than concealing flaws. Hosting Psono on your server offers enhanced access control, eliminating the need to depend on public services for data storage. Psono stands out as one of the most secure password managers, prioritizing the online safety of its users on their servers.Starting Price: Free
