In part two, I showed you how to use the Local Security Policy GUI to block the bad guys. There were a lot of pretty pictures for those that prefer the GUI. In this version, I’ll show you how to accomplish the same thing from the command line. This is my preferred method. It is [...]
Part 2: Blocking Bad Hosts – Blocking Them, Easily (GUI Edition)
In part two, I want to show how you can quickly setup an ipsec policy to block the bad hosts you identified in part one. While many methods can be used to block hosts, using the Local Security Policy (secpol.msc) and ipsec is a simple method which can be fully automated. By following the steps [...]
Part 1: Blocking Bad Hosts – Finding Them, Easily
Download Script: get-bad-hosts.zip While troubleshooting some issues on an OWA Front-End server, I went over to the security log to see if the authentication attempts were getting past this box. The problem I found was the log was so full of failed logon attempts it was difficult to filter out what I was looking for. [...]




