Disabling WordPress XML-RPC and Banning Offenders With fail2ban

This isn’t something new. SANS ISC reported on this 2 years ago. The bad guys love anything that can be used in a reflection DoS and the WordPress XML-RPC functionality is a prime candidate. There are various ways to disable it, through WordPress plugins for example, or by hacking away at code. All of these are fine if you’re in control over what gets installed on the web server. In a shared

Cisco Two Armed VPN Concentrator and Default Route

Take the following scenario: You have a hub site. Branch (spoke) sites connect to the hub with a L2L IPsec tunnel. All traffic must traverse the tunnel (no local breakout to the Internet). At the hub, your VPN concentrator is separate from your firewall and runs in two armed mode. Where one interface is outside the firewall (public) to terminate the incoming tunnels and another interface is within a DMZ. As such