Fail2Ban watch own log

  In this tutorial we will create a custom jail and filter to gain the possibility to ban returning bad guys. First, create the filter: $ nano /etc/fail2ban/filter.d/prison.conf and paste this: # Fail2Ban...

Server (VPS, openvz) Firewall Script - iptables

It is crucial that you have configure the firewall for to not only avoid security holes but also any sort of brute-force attempts or DDoS attacks. On linux machines default firewall is controlled by...