SSHGuard
SSHGuard protects hosts from brute-force attacks by monitoring system logs, detecting attacks, and blocking attackers using a firewall.
SSHGuard
SSHGuard protects hosts from brute-force attacks by monitoring system logs, detecting attacks, and blocking attackers using a firewall.
Data verified May 2026
ADYour product here. Reach security decision-makers.Launch a campaignSSHGuard Description
SSHGuard protects hosts from brute-force attacks by monitoring system logs, detecting attacks, and blocking attackers using a firewall. It works by monitoring system log files and journal logs from various sources like cockpit, Common Log Format, macOS log, metalog, multilog, raw log files, syslog, syslog-ng, and systemd journal. SSHGuard's parser is fast, sandboxed, and secure, as it compiles attack signatures into a full lexical analyzer that does not slow down with more signatures, runs as a separate unprivileged process, and is not susceptible to regular expression denial of service attacks.
SSHGuard FAQ
Common questions about SSHGuard including features, pricing, alternatives, and user reviews.
SSHGuard is SSHGuard protects hosts from brute-force attacks by monitoring system logs, detecting attacks, and blocking attackers using a firewall. It is a Network Security solution designed to help security teams with SSH, Attack Detection, Brute Force.
SSHGuard is a free Network Security tool. This makes it accessible for organizations of all sizes, from startups to enterprises. Visit https://www.sshguard.net/ for download and installation instructions.
Popular alternatives to SSHGuard include:
1.Fail2ban - Fail2ban is a daemon that automatically bans IP addresses showing malicious behavior by monitoring log files and updating firewall rules to prevent brute-force attacks. (Free)
2.SSHWATCH v2.0 Intrusion Prevention System (IPS) for Secure Shell (SSH) - An intrusion prevention system for SSH that blocks IP addresses after a set number of consecutive failed login attempts. (Free)
3.6Guard (IPv6 attack detector) - 6Guard is an IPv6 attack detector sponsored by Google Summer of Code 2012 and supported by The Honeynet Project organization. (Free)
4.DenyHosts - DenyHosts is a script to block SSH server attacks by automatically preventing attackers after failed login attempts. (Free)
5.Trellix Intrusion Prevention System - Next-gen IPS detecting & blocking network threats via signatures & behavior (Commercial)
Compare all SSHGuard alternatives at https://cybersectools.com/alternatives/sshguard
SSHGuard is for security teams and organizations that need SSH, Attack Detection, Brute Force. It's particularly suitable for small to medium-sized teams looking for cost-effective solutions. Other Network Security tools can be found at https://cybersectools.com/categories/network-security
Have more questions? Browse our categories or search for specific tools.
