fail2ban

in

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 address.

Installation

cd /extra/src
wget http://sourceforge.net/projects/fail2ban/files/fail2ban-stable/fail2ban-0.8.4/fail2ban-0.8.4.tar.bz2/download
tar jxf fail2ban-0.8.4.tar.bz2
cd fail2ban-0.8.4