Branson Matheson is a 23-year veteran in unix and security who has worked for the US Navy, NASA, TSA, and internet search engines. He founded sandSecurity to provide IT security audits, support, and training. In his talk, he will discuss how reactive security systems have become more important than proactive ones given tools that enable penetration testing. He will cover the anatomy of a penetration in three steps from the hacker's perspective to the sysadmin's involvement. The talk aims to provide knowledge on minimizing impacts in a production environment. Branson has previously given this talk and teaches the topic locally, updating it with current information.