Wifi
The Wifi section here is designed to provide something of an introduction to wireless security auditing, covering of WEP, WPA, how things are broken (and how easy it is to break them) and how they can be fixed.
This is designed to be reasonably short and sweet, whilst giving a computer-literate Wifi novice the opportunity to get to grips with basic principles of wireless network security.
As usual, I will lay this out in more or less the same way I learned it myself, but will focus on telling the reader the stuff no-one told me (and thus the stuff I had to learn the hard way).
