Protect SSH with Fail2Ban on CentOS 6

Protecting SSH with Fail2Ban on CentOS 6

  1. Richard_BN
    Fail2Ban is an SSH security program that blocks SSH brute force attempts on your server (as well as for many other services such as Apache, Nginx, webmail, etc). Installing it is quite simple and can be done in a few steps:

    1. Login to your VPS as root

    2. Run the following commands (and press y when asked):
    3. Now copy the configuration file template:
    4. Start up the Fail2Ban service:
    5. The default settings are usually adequate, but you can further customize Fail2Ban by editing the config file located here:
    /etc/fail2ban/jail.local
    Make sure to restart the service after changing settings.