Best IT Security Software for Linux - Page 18
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Compare the Top IT Security Software for Linux as of September 2026 - Page 18
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1
Ulaa Enterprise
Zoho
Ulaa Enterprise is a browser purpose-built for modern businesses, with security, compliance, and performance at its core. It provides a secure, compliant, and AI-powered browsing environment with built-in data loss prevention (DLP), granular policy controls, and native security tools. This proactive approach helps organizations prevent threats before they occur, rather than reacting after a breach. Key Features: Centralized Management: IT teams gain full visibility and control over browser activity through a central admin console. This allows real-time monitoring, policy enforcement, and consistent compliance across all endpoints. Data Loss Prevention (DLP): Built-in DLP features help prevent the exposure of sensitive information through downloads, clipboard use, or screen captures. These protections work seamlessly within the browser to support secure workflows. Native Security Tools: Ulaa Enterprise includes phishing protection, zero-trust access, and AI-driven threatStarting Price: $1 per device per month -
2
Axcient x360Recover
Axcient
Axcient x360Recover is an enterprise-grade backup, business continuity, and disaster recovery (BCDR) platform designed for MSPs, providing persistent, chain-free backups with industry-leading features like AirGap immutability, AutoVerify automated test restores, Local Cache–accelerated recoveries, and Virtual Office cloud virtualization. Its chain-free architecture stores backups as immutable ZFS snapshots, preventing degradation or reseeding even over long retention periods, and guards against ransomware and accidental deletion via a secure AirGap layer. AutoVerify conducts nightly boot-and-deep-volume backup integrity checks for recoverability assurance. Local Cache enables rapid bare-metal restores from on-prem block storage, and Virtual Office can instantly spin up entire offices or individual systems in the cloud for testing or live failover. -
3
uqudo
uqudo
uqudo is MEA's leading digital identity platform, delivering end-to-end verification that safeguards every customer touchpoint. Our award-winning suite seamlessly integrates white-label KYC, KYB, AML Screening, Transaction Monitoring, and Biometric Authentication to embed trust into digital interactions. We empower enterprises and scaleups to accelerate digital transformation, slash operational costs, deliver frictionless user experiences, ensure regulatory compliance, and eliminate fraud. With proven expertise spanning Banking, Telecommunications, Fintech, Trading, and national identity programs, uqudo processes millions of verifications annually across the region. -
4
HPE Serviceguard
Hewlett Packard Enterprise
HPE Serviceguard for Linux (SGLX) is a high‑availability (HA) and disaster‑recovery (DR) clustering solution designed to maximize uptime for critical Linux workloads, on‑premises, in virtualized environments, or across hybrid and public clouds. It continuously monitors applications, services, databases, servers, networks, storage, and processes; upon detecting faults, it performs fast, automated failover, often within four seconds, without compromising data integrity. SGLX supports both shared‑storage and shared‑nothing architectures (via its Flex Storage add‑on), enabling highly available SAP HANA, NFS, or other services even where SAN isn’t available. The HA‑only E5 edition delivers zero‑RPO application failover with robust monitoring and a workload‑centric GUI, while the HA + DR E7 edition adds multi‑target replication, automated and push‑button site recovery, DR rehearsal, and workload mobility across on‑premises and cloud.Starting Price: $30 per month -
5
Allthenticator
Allthenticate
Allthenticator is a passwordless authentication platform designed to unify digital and physical access through a single smartphone-based identity. It enables proximity-based login to computers, websites, and servers, while also unlocking physical doors with the same device—eliminating passwords, tokens, and keycards. The platform supports SSH key signing, passkey logins, OTP management, and native integrations with identity providers like Azure AD and Okta. Admins manage everything from a centralized dashboard with role-based access and audit logs. Allthenticator also offers a decentralized credential recovery system, allowing users to back up identities with trusted peers instead of the cloud. Organizations using Allthenticator have reported 94% fewer password resets, 76% less time spent on access management, and up to 96% employee satisfactionStarting Price: $12/month/user -
6
InterceptSuite
InterceptSuite
InterceptSuite is a comprehensive MITM proxy and TLS interception tool designed for security professionals, developers, system administrators, and network engineers. It features advanced SOCKS5 proxy capabilities with Python extension support, allowing users to write custom protocol dissectors and analysers for any TLS-encrypted protocol. The platform offers cross-platform compatibility across Windows, macOS, and Linux, with both free open-source and professional editions available. Key features include TLS packet interception, Universal TLS Upgrade Detection for protocols like SMTPS, IMAP, PostgreSQL TLS, and STARTTLS, plus PCAP file export for analysis with external tools like Wireshark.Starting Price: $10/month -
7
Netcraft
Netcraft
Netcraft is a global leader in brand impersonation detection, disruption, and takedown solutions. Its Digital Risk Protection (DRP) platform provides a comprehensive, automated defense across the entire external threat landscape. By combining decades of internet infrastructure expertise with cutting-edge artificial intelligence, Netcraft ensures brands are protected with unmatched speed, accuracy, and scale. Netcraft's online brand protection capabilities extend across detection, monitoring, disruption, and enforcement, delivering operational value at scale. Capabilities include: - Detection 100+ categories of digital threats, including phishing, brand impersonation, and fake social media profiles. - Takedown processes supported by automation and established infrastructure relationships. - Advanced brand monitoring and reporting that integrate seamlessly into enterprise workflows. - Proven ability to reduce the availability of active threats and preserve customer trust. -
8
ConnectSecure
ConnectSecure
ConnectSecure is an all-in-one SaaS vulnerability and compliance management platform built for managed-service providers to secure client environments, manage risk, and scale security services profitably. It performs continuous vulnerability assessments and asset discovery across networks, servers, endpoints, cloud services, web apps, and external infrastructure; it includes both agent-based or “probe/lightweight” scanning and external attack-surface scanning. It identifies open ports, misconfigurations, out-of-date software, exposed systems, cloud-environment risks, and web-application vulnerabilities, surfacing over 230,000 known CVEs, daily updated from public vulnerability databases. ConnectSecure also automates patching for many applications, offers compliance-management tools aligned with major frameworks (e.g., GDPR, HIPAA, PCI DSS, CIS, NIST, ISO), and delivers continuous monitoring of cloud, on-premises, and hybrid environments. -
9
Remedio
Remedio
Remedio is an AI-powered, autonomous device posture management platform that continuously discovers, monitors, and remediates security misconfigurations and configuration drift across enterprise IT and OT environments to reduce attack surface, enforce compliance, and harden endpoint security without disruption. It delivers real-time visibility into configuration risks on devices running Windows, macOS, and Linux, as well as cloud instances and servers, and automatically applies safe remediation actions that are instantly reversible, giving security teams confidence when closing gaps without business impact. Remedio simplifies policy validation and enforcement by benchmarking settings against security standards such as CIS, NIST, and MITRE frameworks and continuously re-applies policies across updates, user changes, and new devices to maintain consistent secure baselines. It provides centralized control and governance of Active Directory, Group Policy, MDM, and Intune settings. -
10
MailArmor
Protecte Technologies
MailArmor delivers enterprise-grade email security with cutting-edge AI technology, 5-minute Microsoft 365 integration, and complete CERT-In & DPDP compliance-all at SMB-friendly pricing.Starting Price: ₹150 -
11
Roosens Anti-Piracy
Roosens Ltd
Roosens Anti-Piracy is a modern PC game protection focused on stopping early leaks and day-one cracks without hurting performance. It works at the executable level with seamless background activation and offline play support after first launch. Protection is applied only where it matters and once a contract ends, the protection is removed so players truly own their copy.Starting Price: £2,500 + £0.10 / unique player -
12
BeforeBreach Intelligence
BeforeBreach Intelligence
BeforeBreach Intelligence is an External Attack Surface Management (EASM) platform that provides continuous visibility into an organization’s internet-facing assets and security exposures. The platform discovers and monitors domains, subdomains, IP addresses, cloud resources, and exposed services to identify potential entry points attackers can exploit. It detects risks such as exposed admin panels, leaked credentials, misconfigured cloud assets, vulnerable services, and critical CVEs. BeforeBreach prioritizes findings based on real-world exploitability rather than static severity scores, helping security teams focus on the most impactful risks. Each finding is validated and enriched with technical evidence, affected assets, and clear remediation guidance. The platform continuously updates asset inventory, eliminates blind spots, and delivers real-time alerts, enabling organizations to proactively reduce their external attack surface and prevent breaches before they occur.Starting Price: $399/month -
13
HookProbe
HookProbe
HookProbe is an open-source AI-native intrusion detection system (IDS/IPS) that runs on Raspberry Pi and edge devices. It combines eBPF/XDP kernel-level packet filtering with machine learning threat classification to deliver autonomous network security with zero cloud dependency. The stack includes NAPSE (AI packet inspection), HYDRA (threat intelligence pipeline), SENTINEL (ML classification engine), and AEGIS (autonomous defense orchestrator). In production, a single Raspberry Pi 5 processes 11M+ security events, classifies 177K ML verdicts, and tracks 11,800+ attacker IPs — all autonomously. Key features: - 5-minute install on Raspberry Pi 5 or any Linux device - eBPF/XDP wire-speed packet filtering and DDoS mitigation - ML-based threat classification (benign/suspicious/malicious) - Real-time QSecBit security posture scoring - Web dashboard with live threat visualisation - Post-quantum cryptography (Kyber KEM) - Collective mesh defense across nodesStarting Price: $9/month -
14
Info-Tech Biometric Authentication System
Info-Tech Systems Ltd
Info-Tech’s Biometric Authentication System (BAS) is designed to help construction companies in Singapore comply with the Building & Construction Authority (BCA) requirement for worksites with GFA of 5,000 m² or more. Our system combines turnstiles, facial/fingerprint recognition, and cloud-based software to simplify worker entry and automate ePSS reporting. Ready-to-upload ePSS files Manpower data is pre-formatted according to BCA requirements Zero formatting errors Data is sent in the correct format automatically Faster Submissions Save valuable time every reporting cycle Future Ready Be among the first builders to benefit from next-generation compliance technologyStarting Price: $2 -
15
Microsoft Vulnerability Management
Microsoft
Microsoft Defender Vulnerability Management helps organizations reduce cybersecurity threats with a risk-based approach to vulnerability management. It supports continuous vulnerability assessment, risk-based prioritization, and remediation across endpoints and cloud workloads, helping teams discover, prioritize, and address the biggest risks before they are exploited. Instead of relying on periodic scans, Defender Vulnerability Management continuously discovers and monitors assets, detects risks even when endpoints are not connected to the corporate network, and provides alerts through agent-based modules and authenticated scanning. It delivers asset visibility, intelligent assessments, and built-in remediation tools and network devices, helping teams prioritize critical vulnerabilities and misconfigurations across the organization. Using Microsoft threat intelligence, breach likelihood predictions, business context, and device assessments.Starting Price: $2 per month -
16
Penligent
Penligent.ai
Penligent is an agentic AI penetration testing platform for authorized security testing. It helps security teams test web applications, APIs, business logic, and AI agents through an evidence-driven workflow. Users can define a target, choose a testing type, and let AI agents plan tasks, orchestrate security tools, analyze results, validate vulnerabilities, and generate editable reports. Penligent is built for security engineers, red teams, penetration testers, bug bounty hunters, consultants, and organizations that need faster, repeatable, and structured security assessments.Starting Price: $49.90/month -
17
BigMind DR
Genie9
BigMind DR is a local disaster-recovery and imaging solution for Windows by Genie9 — in the backup space since 2010. Block-level imaging, ransomware detection, app-consistent backups for SQL and IIS, USB recovery media, AES-256 encryption. Software-only, bring-your-own-storage — no cloud dependency, no per-GB fees. Unlike cloud backup tools, the lifetime deal is permanently sustainable because all data stays local with almost no ongoing infrastructure cost per user. Free tier available. Plus ($59/yr, 10 users, 2 devices, 1 server) and Pro ($119/yr, 15 users, 3 devices, 3 servers, 365-day retention). Lifetime SKUs available for Plus and Pro.Starting Price: $59 -
18
LinuxGuard
LinuxGuard
LinuxGuard is the control plane for Linux identity — a continuous Identity Security Posture Management (ISPM) and Identity Threat Detection & Response (ITDR) platform purpose-built for the Linux estate, rather than adapted from a Windows-first or cloud-first tool . It gives security and infrastructure teams a single, always-current inventory of every human account, service identity, SSH key, sudo rule, and PAM configuration across on-prem, cloud, and hybrid Linux servers, scoring each identity from 0–100 with inline explanations of the risk factors behind the score . LinuxGuard maps privilege-escalation paths, flags NOPASSWD sudo rules and orphaned or shared SSH keys, detects configuration drift in real time, and maps 100 MITRE ATT&CK-aligned signals for detection and safety-gated automated response. It also generates continuous, audit-ready compliance evidence mapped to NIS2, DORA, SOC 2, CIS, NIST, PCI-DSS, and ISO 27001, and integrates wit -
19
Safeguard
Safeguard
Safeguard is an AI-native software supply chain security platform that discovers vulnerabilities, determines which ones are actually reachable, and can autonomously create and merge fixes. Its Griffin AI system analyzes repositories, containers, dependencies, SBOMs, and call graphs to prioritize exploitable issues instead of overwhelming teams with every detected CVE. The platform can generate remediation pull requests, run CI and regression tests, apply policy gates, and update security attestations after a fix is completed. Safeguard also includes zero-day discovery, runtime protections for AI applications, compliance automation, hardened software components, and support for hundreds of regulatory and security frameworks. Developers and AI agents can interact with the platform through its MCP server, APIs, IDE tools, source-control integrations, and CI/CD connections.Starting Price: $9/month -
20
Railo
Railo
Railo is an autonomous vulnerability remediation engine that turns security findings from Snyk, Semgrep, and CodeQL into verified, test-passing pull requests. Powered by deterministic AST code transformations and formal verification, Railo patches high-impact vulnerability classes (including SSRF, SQL Injection, Path Traversal, and Network Timeouts) in Python and TypeScript repositories. Every patch runs against the repository's native test suite with automatic rollback on failure, eliminating alert fatigue and reducing manual security triage for engineering teams.Starting Price: $99/month -
21
Logsign
Logsign
Logsign is a global vendor that specializes in providing comprehensive cybersecurity solutions that enable organizations to enhance their cyber resilience, reduce risk, and streamline security processes while decreasing HR and operational chaos. Logsign consistently offers an efficient, user-friendly, and seamless platform and employs the latest technologies to establish secure, resilient, and compliant environments while providing organizations with comprehensive visibility into their IT infrastructure, enhancing threat detection capabilities, and streamlining response efforts. In today's complex threat landscape, Logsign ensures that businesses have a robust cybersecurity posture in place, proactively safeguarding their systems, data, and digital assets. With a presence on four continents and a customer base of over 600 enterprises and governmental institutions as mentioned by Gartner SIEM Magic Quadrant two years in a row, Logsign also has high ratings on Gartner Peer Insight. -
22
IceWarp
IceWarp
The only office rule is, there is no office. Business email, TeamChat for project teamwork, real-time office document collaboration and online meetings. All in our secure cloud and for half the usual cost. Chat in teams organized around projects, upload files, mention coworkers, comment on posted emails, pin important posts. Integration with email enables sharing received messages directly to TeamChat room for colleagues‘ attention. Skyrocket your office work effectivity with Desktop Client and Desktop Office documents on Windows as well as Linux devices. Get the complete Suite, or choose only the app you need.Starting Price: $312.00/year/user -
23
Scale Computing Platform
Scale Computing
SC//Platform brings faster time to value in the data center, in the distributed enterprise, and at the edge. Scale Computing Platform brings simplicity, high availability and scalability together, replacing the existing infrastructure and providing high availability for running VMs in a single, easy-to-manage platform. Run your applications in a fully integrated platform. Regardless of your hardware requirements, the same innovative software and simple user interface give you the power to run infrastructure efficiently at the edge. Eliminate mundane management tasks and save the valuable time of IT administrators. The simplicity of SC//Platform directly impacts IT with higher productivity and lower costs. Plan the perfect future by not predicting it. Simply mix and match old and new hardware and applications on the same infrastructure for a future-proof environment that can scale up or down as needed. -
24
NetVizura NetFlow Analyzer
Soneco
NetFlow Analyzer is an easy solution for net admins to better understand bandwidth consumption, traffic trends, applications, hosts and traffic anomalies, by visualising the traffic by network devices, interfaces and subnets, traffic segments and end users. NetFlow Analyzer utilizes Cisco® NetFlow, IPFIX, NSEL, sFlow and compatible netflow-like protocols to help net admins with bandwidth monitoring, network traffic investigation, analyses and reporting. This way, companies can optimise networks and applications, plan network expansion, minimize time spent on troubleshooting and diagnostics, and improve security. NetVizura allows you to define custom traffic to be monitored based on IP subnets and traffic characteristics like protocol and service used. Monitor specific traffic for each organisational unit in your network such as departments, remote sites and collections of regional offices by identifying them with IP subnets. -
25
Teleport
Teleport
The Teleport Infrastructure Identity Platform modernizes identity, access, and policy for infrastructure, for both human and non-human identities, improving engineering velocity and resiliency of critical infrastructure against human factors and/or compromise. Teleport is purpose-built for infrastructure use cases and implements trusted computing at scale, with unified cryptographic identities for humans, machines and workloads, endpoints, infrastructure assets, and AI agents. Our identity-everywhere approach vertically integrates access management, zero trust networking, identity governance, and identity security into a single platform, eliminating overhead and operational silos. -
26
Syxsense Secure
Syxsense
Syxsense Secure is world’s first IT management and security solution that combines vulnerability scanning, patch management, and EDR capabilities in a single cloud console. With insight into the health of every endpoint across your network, you get the peace of mind that comes from predicting, preventing, and eliminating threats in real time. Make exposed risk and attack vectors a thing of the past. -
27
EmpowerID
EmpowerID
EmpowerID is the award winning all-in-one identity management and cloud security suite developed by The Dot Net Factory, LLC dba "EmpowerID". Responsible for managing millions of internal and external cloud and on-premise identities for organizations around the globe, EmpowerID delivers the broadest range of ready to use IAM functionality. In-depth out of the box solutions include: single sign-on, user provisioning, identity governance, group management, role mining, delegated identity administration, password management, privileged access management, access management for SharePoint, and an identity platform for application developers. All solutions leverage a single sophisticated role and attribute-based authorization engine that handles complex organizations and even multi-tenant SaaS providers. We provide a highly scalable, fully customizable IAM infrastructure that delivers results in a more time and cost-efficient manner for your enterprise.Starting Price: $2 per user per month -
28
Dbvisit Standby
Dbvisit Software Ltd
Your databases are at the heart of your business. They contain your most critical information and your world revolves around them. Protecting your databases doesn't have to be difficult or expensive. Standby MultiPlatform (MP) provides enterprise-class Disaster Recovery for all your Oracle SE and Microsoft SQL Server databases, whether on-premise, hybrid, or in the cloud. It effortlessly creates a standby database that is continually updated and verified, ensuring fast and successful failover at any time. StandbyMP is database aware for greater database integrity, easily deployable to remote locations for disaster resiliency, warm and continuously updated for fast recovery, and controlled via a single intuitive dashboard for ease of use. We keep your world moving, whatever the universe has in store! -
29
eScan
MicroWorld Technologies
eScan's next-gen antivirus solution that protects the home network from viruses, malware, ransomware, bots, and more, using a layered approach. With the unique combination of basic and modern techniques, eScan blocks a broad range of attacks. It comprises right from web filtering, signature-based malware detection and behavior analysis to innovative techniques like deep learning malware detection, exploit prevention, heuristic scan, and many more. eScan offers business endpoint protection and endpoint detection and response (EDR) solutions as well as anti-spam solutions for email and multi-factor authentication.Starting Price: $58.95/one-time/user -
30
SDS E-Business Server
Software Diversified Services
SDS is now distributing, supporting, and actively developing new features for the proven E-Business Server, the authentic OpenPGP encryption tool originally developed by cryptography pioneer Phil Zimmerman. Using OpenPGP encryption technology and versatile APIs, SDS E-Business Server offers strong encryption that integrates with the widest range of applications and platforms, including the mainframe. E-Business Server is designed for companies that require the highest levels of protection for data stored internally, transmitted within the organization, and distributed beyond its firewalls. Today’s data security mandates are complex but critical. Gain compliance with GDPR and other required standards with unbreakable signature creation and reliable authentication. E-Business Server dramatically reduces file sizes, bandwidth consumption, processing time, and disk space to keep resources under control.