Tag: text
Playing with text files in Linux
I had a big Microsoft Event Viewer log file and I wanted specific information from the log file. At first I was thinking about using Microsoft Excel to do some filtering, but that didn’t really help. At the end Linux did the trick. I used Cygwin under Windows to extract the specific information. The raw … Read More
Configuration Example, Routing, Security, Switching
Secure HSRP configuration
A friend of mine works for a well known auditing and penetration testing company in the Netherlands. Recently we were talking about how he starts looking for flaws in network infrastructures. My friend told me that the first thing he does is simply starting WireShark and start looking at all the packets he receives. By … Read More