fail2ban

Package: fail2ban

Fail2ban scans log files like /var/log/pwdfail or /var/log/apache/error_log
and bans IP that makes too many password failures. It updates firewall rules
to reject the IP addres


Support: sshd, proftpd, vsftpd, Apache

Reference:
http://www.fail2ban.org/wiki/index.php