So one of the guys at work introduced me to Chumley.biz. It's a site that consists of a series of computer related challenges. They are focused around hacking, cracking and crypto. Anything from hacking a javascript to decompiling a file to find the serial. So far out of 69 challenges, I've completed 12. I've got ways to go. I did get my server running 2003 again so I can start trying these at home.