Archive for the ‘Scripts’ Category

Installing APF Firewall and BFD Brute Force Detection

This is a guide on how to install and configure a firewall on your server. A firewall is one of the most import features of security on a server if NOT the MOST important. First thing we are going to do is install APF (Advanced Policy Firewall) from R-fx Networks. Log-in to the server with […]

Root Login Notifier Script

I recently decided to write a Root Login Notifier Script this script checks every user that logs in as root or switches user to root against your firewall’s allowed hosts if the IP address of the root user is not in the allowed hosts list it silent sends an email to the address specified in […]