Best Free Antivirus Programs For Linux

Fail2Ban is a powerful tool for Linux that automatically bans IP addresses that show signs of brute-force attacks. It works by monitoring log files and using filters to identify suspicious activity, t...

AIDE (Advanced Intrusion Detection Environment) is a file integrity checker for Linux. It monitors system files and directories, generating checksums that can be used to detect unauthorized changes. A...

Lynis is an open-source security auditing tool, not strictly an antivirus, but crucial for system hardening. It performs comprehensive scans of Linux, macOS, and Unix-based systems, identifying potent...

rkhunter is a comprehensive rootkit detection tool for Linux. It scans the system for suspicious files and directories, checks for backdoors, and monitors cron jobs. Its command-line interface makes i...

Snort is the most famous open-source network intrusion detection and prevention system in history. While it has been surpassed in performance by newer tools like Suricata, it remains a foundational te...

Logwatch is a log analysis tool for Linux. It processes system logs and generates weekly reports, highlighting important events and potential security issues. Logwatch supports various log formats and...

FreshClam is a ClamAV update manager for Linux. It automatically updates the virus database to ensure that ClamAV has the latest definitions. This tool is essential for maintaining effective antivirus...

LMD (Linux Malware Detect) is a lightweight antivirus tool for Linux. It uses ClamAV to scan files and directories, providing real-time protection against malware. LMD is designed to be easy to use wi...

ClamAV is an open-source antivirus engine designed for detecting trojans, viruses, and malware. It is primarily used on mail gateways and Linux servers to scan incoming files. While it is a standard t...

Sarg is a log analysis tool for Linux. It parses Apache and Nginx logs, generating detailed reports on web server activity. Sarg helps in monitoring and securing the system by providing insights into...