I was looking form some video footage from the Chaos Communication Camp Lectures when i stumbled across some interesting footage from Defcon which took place one week before the CCC2007.
DefCon 15 – T505 – Dirty Secrets of the Security Industry
Adressing the real problems in security issues. Very interesting and funny speech about the root of security problems
DefCon 15 – T112 – No-Tech Hacking
Gathering information by a close analysis – shoulder surfing, social engineering and analyzing people