I have never seen a sentence contradict itself like that before

If you know what you are doing? Then that would make me assume that you are knowledgable and would know how to find information so that you could know more. On top of that....you posted this on a security site that has its own archive of white papers. Hmmm, maybe you are just new to the internet right? Regardless, check out sites like insecure.org, astalavista.com, ANTIONLINE.COM, and many others. Try going to a search engine like google and do a search for that type of information. Hope it helps a guru like yourself

Cordially,

Sp1d3r