Denyhosts vs SSHGuard
A side-by-side look at Denyhosts and SSHGuard. For an in-depth review of either product, follow the links below.
Denyhosts
Security & Privacy
DenyHosts is an open-source program designed to help system administrators thwart SSH server attacks by blocking IP addresses using failed authentication attempts to detect attackers. It adds IP addresses to the system's /etc/hosts.deny file when it identifies too many failed SSH attempts.
sshsecurityauthenticationip-blocking
SSHGuard
Security & Privacy
SSHGuard is an intrusion prevention software for Linux and BSD systems. It works by detecting automated brute force attacks against SSH servers and blocks attackers' IP addresses with advanced firewall rules. It is lightweight, easy to configure, and helps harden SSH servers against attacks.
sshlinuxbsdfirewall
Related Comparisons
RdpGuard
LF Intrusion Detection
CrowdSec
win2ban
Pyruse
IPQ BDB