Have you ever wanted to create an ACL by country?  There's a number of different ways you can go about it.  Certain models of firewalls ...

According to it's man page, "tclsh is a shell-like application that reads TCL commands from its standard input or from a file and e...

The following is a PowerShell script to quickly hard code DNS servers for every network interface present on a computer. It will overwrite t...

It still surprises me that in 2016, there are still people out there who cannot, or will not, use Google to find the answer to their questi...

Here's a quick post on a very useful command when working with ACLs.  I first heard about it while watching a CBT Nugget video, and I ca...

In a nutshell, reflexive ACLs allow packets to be evaluated based on upper layer session information. You use reflexive ACLs in order to per...

The Network Device Enrollment Service (better known as NDES) is a component of Active Directory Certificate Services.  It's based on the...

Here's a little quick and dirty post on backing up your blog on Blogger since every howto that I have seen online is a bit dated and thi...

Our survey was posted online for a period of one week. Following this period, data was pulled down from SurveyMonkey in the form of a Micros...

In the  last post,  we went through building the root CA which followed building the domain and generating a mess of test users.  Moving alo...