Best IT Security Software for Linux of 2025

Find and compare the best IT Security software for Linux in 2025

Use the comparison tool below to compare the top IT Security software for Linux on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    New Relic Reviews
    Top Pick
    See Software
    Learn More
    Enhance IT Security with New Relic: Protect your organization with cutting-edge threat detection and robust safeguards. Boost your IT security framework using New Relic's powerful observability platform, which offers software engineers extensive visibility and control over your security environment. Our solution features real-time monitoring and sophisticated threat detection, enabling you to proactively spot and mitigate vulnerabilities before they affect your operations. Effortlessly integrate security insights into your overall IT management to maintain compliance, reduce risks, and secure essential assets. Improve your incident response strategies, streamline security processes, and align your security initiatives with your organizational goals. With New Relic, strengthen your enterprise's defenses against emerging threats and cultivate a proactive security and resilience mindset.
  • 2
    1Password Reviews
    Top Pick

    1Password

    1Password

    $3.99/month/user
    16,122 Ratings
    See Software
    Learn More
    1Password is a password manager that's secure, scalable, easy-to-use, and trusted by some of the most prestigious companies in the world. 1Password makes it easy to keep your employees safe online with its simple interface. Good security habits will become second nature once 1Password is a part of your employees' workflow. 1Password Advanced Protection now available with 1Password Business You can set Master Password policies, enforce two factor authentication across the entire team, limit access with firewall rules, review sign in attempts, and require that your team use the latest version 1Password. Our award-winning apps can be downloaded for Mac, iOS and Linux as well as Windows, Android, and Windows. 1Password syncs seamlessly between devices so that your employees have access to their passwords at all times. Your risk is reduced and your productivity increases when everyone uses 1Password.
  • 3
    Blumira Reviews
    Top Pick
    See Software
    Learn More
    Empower Your Team to Attain Top-Tier IT Security Discover a comprehensive IT Security solution featuring SIEM, endpoint oversight, round-the-clock monitoring, and automated responses designed to simplify operations, enhance visibility, and accelerate response times. We take on the demanding aspects of security, allowing you to reclaim valuable time in your schedule. With ready-to-use detections, curated alerts, and established response protocols, your team can unlock genuine IT security benefits with Blumira. Rapid Implementation, Instant Impact: Seamlessly integrates with your existing tech infrastructure and can be fully set up within hours, without any ramp-up time. Unlimited Data Ingestion: Enjoy predictable pricing with unrestricted data logging to support complete lifecycle detection. Streamlined Compliance: Benefit from one year of data retention, pre-designed reports, and continuous automated monitoring. Exceptional Support with 99.7% Customer Satisfaction: Access Solution Architects for product assistance, a dedicated Incident Detection and Response Team developing new detections, and around-the-clock SecOps support.
  • 4
    OpenVPN Reviews

    OpenVPN

    OpenVPN

    Free Up to 3 Users - $11/month
    198,253 Ratings
    See Software
    Learn More
    IT administrators and managers appreciate Access Server because OpenVPN simplifies network security and secure remote access, catering to both seasoned IT professionals and newcomers to the field. If you have a background in Linux, Access Server is tailored for you. It offers a straightforward and budget-friendly solution to enhance your network security within a self-hosted setup.
  • 5
    Heimdal Endpoint Detection and Response (EDR) Reviews
    Top Pick
    See Software
    Learn More
    Heimdal® Endpoint Detection and Response is our proprietary multi-solution service providing unique prevention, threat-hunting, and remediation capabilities. It combines the most advanced threat-hunting technologies in existence: Heimdal Next-Gen Antivirus, Heimdal Privileged Access Management, Heimdal Application Control, Heimdal Ransomware Encryption Protection, Heimdal Patch & Asset Management, and Heimdal Threat Prevention. With 6 modules working together seamlessly under one convenient roof, all within one agent and one platform, Heimdal Endpoint Detection and Response grants you access to all the essential cybersecurity layers your business needs to protect itself against both known and unknown online and insider threats. Our state-of-the-art product empowers you to quickly and effortlessly respond to sophisticated malware with stunning accuracy, protecting your digital assets and your reputation in the process as well.
  • 6
    SKUDONET Reviews

    SKUDONET

    SKUDONET

    $1736/year/appliance
    6 Ratings
    See Software
    Learn More
    SKUDONET provides IT leaders with a cost effective platform that focuses on simplicity and flexibility. It ensures high performance of IT services and security. Effortlessly enhance the security and continuity of your applications with an open-source ADC that enables you to reduce costs and achieve maximum flexibility in your IT infrastructure.
  • 7
    DriveStrike Reviews

    DriveStrike

    DriveStrike

    $0.99 per month
    23 Ratings
    See Software
    Learn More
    DriveStrike is simple to use, implement, and manage. DriveStrike allows you to perform remote wipe, remote lock, or remote locate commands on any platform. Mobile device management MDM for mobile platforms. Integrated drive encryption support. Our support team is available to answer any questions, help you install our services, or manage your account. It's never been easier to protect your data and devices. We are happy to answer any questions you may have or help you understand how to best protect your data. Protect your business with a device- and data protection platform that keeps all devices protected with a single solution. Your Workstations, iPads and iPads, Smartphones as well as Tablets, Tablets, Tablets, and Laptops will be protected, organized, secure, & protected.
  • 8
    ThreatLocker Reviews
    Top Pick
    See Software
    Learn More
    For IT professionals to stop ransomware, you need to do more than look for threats. ThreatLocker helps you reduce your surface areas of attack with policy-driven endpoint security and change the paradigm from only blocking known threats, to blocking everything that is not explicitly allowed. Combined with Ringfencing and additional controls, you enhance your Zero Trust protection and block attacks that live off the land. Discover today the ThreatLocker suite of Zero Trust endpoint security solutions: Allowlisting, Ringfencing, Elevation Control, Storage Control, Network Access Control, Unified Audit, ThreatLocker Ops, Community, Configuration Manager and Health Center. 
  • 9
    ESET PROTECT Advanced Reviews

    ESET PROTECT Advanced

    ESET

    $275/month/5 devices
    1,051 Ratings
    See Software
    Learn More
    ESET Protect Advanced offers a comprehensive cybersecurity solution for businesses of any size. It offers advanced endpoint security against ransomware and zero-day threats. It also includes full disk encryption to ensure legal compliance and data security. The solution uses adaptive scanning, cloud sandboxing and behavioral analysis for proactive cloud-based threats defense. Mobile threat protection secures Android and iOS with anti-malware and anti-theft. It also offers cloud app security, mail server protection, vulnerability and patch management, and cloud app protection. Multi-factor authentication and extended detection and reaction (XDR) improve threat detection and response. The solution provides a single pane of glass remote management to provide visibility into threats and users. It also offers advanced reporting and customized notifications.
  • 10
    CLEAR Reviews

    CLEAR

    Quantum Knight

    Free
    1 Rating
    See Software
    Learn More
    The CLEAR™ Cryptosystem is a FIPS-140-3 validated encryption SDK designed to secure files, streaming media, databases, and network communications with cutting-edge, programmable encryption technology. Fully compatible with all modern computing platforms, CLEAR™ provides a simple, turnkey solution for integrating advanced encryption into existing security systems. With Post-Quantum Cryptography (PQC) capabilities, it delivers future-proof protection against emerging cybersecurity threats, ensuring your data is secured with the strongest available encryption methods. Key Features: • PQC Encryption Strength ( 512bit - 10,240bit) • Ultra Low-Latency Streaming (< 11µs / Packet) • Hyperkey™ Technology with embedded ACL • Multi-Factor / Bio-Metric Symmetric Keys • Plug-N-Play Entropy - CSRNG, QRNG, HRNG Benefits: • Pass cybersecurity audits with best-in-class tools • Share data securely via Sharepoint, Dropbox, etc. • Protect legacy gear and outdated network equipment • Extend protection to files in 3rd party portals • Future lasting power - long-term data archival
  • 11
    NinjaOne Reviews
    Top Pick
    NinjaOne automates the hardest parts of IT, empowering more than 20,000 IT teams. By providing deep insights into endpoints, robust security measures, and centralized control, NinjaOne boosts efficiency while safeguarding sensitive data and cutting IT expenses. This comprehensive platform offers a versatile toolkit for managing and securing endpoints, including patch management, mobile device oversight, software distribution, remote support, backup solutions, and more, thanks to its extensive IT and security integrations.
  • 12
    Atera Reviews
    Top Pick

    Atera

    Atera

    30-DAY FREE TRIAL
    2,852 Ratings
    The all-in-one IT management platform, powered by Action AI™ Atera is the all-in-one IT management platform that combines RMM, Helpdesk, and ticketing with AI to boost organizational efficiency at scale. Try Atera Free Now!
  • 13
    ManageEngine Endpoint Central Reviews
    ManageEngine's Endpoint Central, formerly Desktop Central, is a Unified Endpoint Management Solution that manages enterprise mobility management, including all features of mobile app management and mobile device management, as well as client management for a wide range of endpoints such as mobile devices, laptops computers, tablets, servers, and other machines. ManageEngine Endpoint Central allows users to automate their desktop management tasks such as installing software, patching, managing IT assets, imaging, and deploying OS.
  • 14
    ConnectWise SIEM Reviews
    You can deploy anywhere with co-managed threat detection/response. ConnectWise SIEM (formerly Perch) is a co-managed threat detection and response platform that is supported by an in-house Security Operations Center. ConnectWise SIEM was designed to be flexible and adaptable to any business size. It can also be tailored to your specific needs. With cloud-based SIEMs, deployment times are reduced from months to minutes. Our SOC monitors ConnectWise SIEM and gives you access to logs. Threat analysts are available to you from the moment your sensor is installed.
  • 15
    Site24x7 Reviews
    Top Pick

    Site24x7

    ManageEngine

    $9.00/month
    717 Ratings
    Site24x7 provides unified cloud monitoring to support IT operations and DevOps within small and large organizations. The solution monitors real users' experiences on websites and apps from both desktop and mobile devices. DevOps teams can monitor and troubleshoot applications and servers, as well as network infrastructure, including private clouds and public clouds, with in-depth monitoring capabilities. Monitoring the end-user experience is done from more 100 locations around the globe and via various wireless carriers.
  • 16
    groundcover Reviews

    groundcover

    groundcover

    $20/month/node
    32 Ratings
    Cloud-based solution for observability that helps businesses manage and track workload and performance through a single dashboard. Monitor all the services you run on your cloud without compromising cost, granularity or scale. Groundcover is a cloud-native APM solution that makes observability easy so you can focus on creating world-class products. Groundcover's proprietary sensor unlocks unprecedented granularity for all your applications. This eliminates the need for costly changes in code and development cycles, ensuring monitoring continuity.
  • 17
    Aikido Security Reviews
    Aikido is the all-in-one security platform for development teams to secure their complete stack, from code to cloud. Aikido centralizes all code and cloud security scanners in one place. Aikido offers a range of powerful scanners including static code analysis (SAST), dynamic application security testing (DAST), container image scanning, and infrastructure-as-code (IaC) scanning. Aikido integrates AI-powered auto-fixing features, reducing manual work by automatically generating pull requests to resolve vulnerabilities and security issues. It also provides customizable alerts, real-time vulnerability monitoring, and runtime protection, enabling teams to secure their applications and infrastructure seamlessly.
  • 18
    Comet Backup Reviews
    Top Pick

    Comet Backup

    $19 per month
    224 Ratings
    Start running backups and restores in less than 15 minutes! Comet is a fast, secure all-in-one backup platform for businesses and IT providers. You control your backup environment and storage destination (local, Wasabi, AWS, Google Cloud Storage, Azure, Backblaze, or other S3 storage providers). Our software supports businesses across 120 countries in 13 languages. Test drive Comet Backup with a 30-day FREE trial!
  • 19
    Control D Reviews
    Top Pick
    Control D is a customizable DNS filtering and traffic redirection platform that leverages Secure DNS protocols like DNS-over-HTTPS, DNS-over-TLS and DNS-over-QUIC, with support for Legacy DNS. With Control D you can: block malicious threats, block unwanted types of content network wide (ads & trackers, IoT telemetry, adult content, socials, and more), redirect traffic using transparent proxies and gain visibility on network events and usage patterns, with client level granularity. Think of it as your personal Authoritative DNS resolver for the entire Internet that gives you granular control over what domains get resolved, redirected or blocked.
  • 20
    ManageEngine OpManager Reviews
    Top Pick
    OpManager is the ideal end-to-end network monitoring tool for your organization's network. With OpManager, you can keep a close eye on health, performance, and availability levels of all network devices. This includes monitoring switches, routers, LANs, WLCs, IP addresses and firewalls. Insights into your hardware health and performance; monitor CPU, memory, temperature, disk usage, and more to improve efficiency. Seamlessly manage faults and alerts with instant notifications and detailed logs. Streamlined workflows facilitate easy set-up to execute quick diagnosis and corrective measures. The solution also comes with powerful visualization tools such as business views, 3d data center views, topology maps, heat maps, and customizable dashboards. Get proactive in capacity planning and decision-making with over 250 predefined reports covering all important metrics and areas in your network. Overall, OpManager's detailed management capabilities make it the ideal solution for IT administrators to achieve network resiliency and efficiency.
  • 21
    Delska Reviews
    Delska is a data center and network operator that provides tailor-made IT and network services for businesses. With 5 data centers (one under construction, launching in 2025) in Latvia and Lithuania, and points of presence in Germany, Netherlands, and Sweden, we offer a comprehensive regional data center and network ecosystem. By 2030, we aim to achieve net-zero CO2 emissions, setting standard for sustainable IT infrastructure in the Baltic region. In addition to cloud computing, colocation, data security, network, and other services, we have launched the self-service cloud platform myDelska for swift virtual machine deployment, IT resources management, and soon-to-come bare metal services. Key features: • Unlimited traffic and predictable monthly costs • API integration • Flexible firewall configurations • Backup solutions • Real-time network topology • Latency measurement map • Alpine Linux, Ubuntu, Debian, Windows OS, openSUSE and other operating systems Since June 2024, Delska has merged 2 companies—DEAC European Data Center and Data Logistics Center (DLC). Both operate under their respective legal entities, which are owned by Quaero European Infrastructure Fund II.
  • 22
    GoAnywhere MFT Reviews
    Top Pick
    GoAnywhere MFT offers secure file transfer for businesses. GoAnywhere MFT software can be deployed on-premise, in cloud or hybrid environments. It allows organizations to securely exchange data between employees, customers, trading partners, and systems. GoAnywhere MFT won the Cybersecurity Excellence Award in Secure File Transfer.
  • 23
    Unimus Reviews

    Unimus

    NetCore j.s.a. (Unimus)

    $5.90 per device per year
    17 Ratings
    Unimus is a powerful network automation, configuration backup, and change management solution designed to simplify network operations for businesses of all sizes. Supporting 400+ device types across 150+ vendors, Unimus is a network-agnostic platform that eliminates manual network tasks while enhancing security and reliability. With automated configuration backups, Unimus ensures seamless disaster recovery, giving IT teams quick access to historical versions and real-time change tracking. Its network auditing features provide instant visibility into configuration consistency, compliance, and security risks. Change management is simplified with automatic change detection, detailed version history, and customizable notifications. Unimus' intuitive web-based interface makes it easy to manage networks without requiring deep technical expertise, while its integrated CLI access allows for real-time troubleshooting and command execution. Whether you're looking to automate bulk configuration changes, perform firmware upgrades, or improve network visibility, Unimus provides a scalable, cost-effective solution for modern network infrastructures.
  • 24
    Hyperproof Reviews
    Hyperproof automates repetitive compliance operations so your team can concentrate on the bigger issues. Hyperproof also has powerful collaboration features that make it simple for your team to coordinate their efforts, gather evidence, and work directly alongside auditors from one interface. There is no more uncertainty in audit preparation or compliance management. Hyperproof gives you a complete view of your compliance programs, including progress tracking, program monitoring, and risk management.
  • 25
    Files.com Reviews
    Top Pick
    6,000+ companies trust Files.com to automate and secure business critical transfers. We obsess about security, compliance, reliability, and performance so your critical business processes just work every time. Easily manage any transfer flow without writing scripts or code, and onboard workloads and partners effortlessly. We support standard file transfer protocols (FTP, SFTP, AS2) for working with external partners and also provide native apps for high performance internal transfers. As a fully Cloud-Native SaaS, there are no servers for you to buy or maintain, there is no installation required, and high availability and redundancy are built in and free. Our InfoSec Program is audited annually by Kirkpatrick Price, a leading information security CPA firm. Our audit covers the scope of the entire Files.com business (not just datacenter operations) and names Files.com specifically. Beware of smaller competitors who try to pass off someone else’s audit as their own. Technical capabilities include encryption at-rest and in-transit, four types of two-factor authentication, nine enterprise identity (SSO) integrations, configurable password and session policies, and a perfect “A+” score from Qualys SSL Labs.
  • Previous
  • You're on page 1
  • 2
  • 3
  • 4
  • 5
  • Next