DenyHosts
DenyHosts is a script to block SSH server attacks by automatically preventing attackers after failed login attempts.
DenyHosts
DenyHosts is a script to block SSH server attacks by automatically preventing attackers after failed login attempts.
Data verified Jun 2026
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Common questions about DenyHosts including features, pricing, alternatives, and user reviews.
DenyHosts is DenyHosts is a script to block SSH server attacks by automatically preventing attackers after failed login attempts. It is a Network Security solution designed to help security teams with Linux, SSH.
DenyHosts is a free Network Security tool. This makes it accessible for organizations of all sizes, from startups to enterprises. Visit https://denyhosts.sourceforge.net/ for download and installation instructions.
Popular alternatives to DenyHosts include:
1.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)
2.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)
3.libnids - Libnids is an implementation of an E-component of Network Intrusion Detection System that emulates the IP stack of Linux 2.0.x and offers IP defragmentation, TCP stream assembly, and TCP port scan detection. (Free)
4.SSHGuard - SSHGuard protects hosts from brute-force attacks by monitoring system logs, detecting attacks, and blocking attackers using a firewall. (Free)
5.Wireless Airspace Cybersecurity Platform - AI-driven RF monitoring platform for wireless device detection & threat mgmt. (Commercial)
Compare all DenyHosts alternatives at https://cybersectools.com/alternatives/denyhosts
DenyHosts is for security teams and organizations that need Linux, SSH. 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.
