Today was "Defense-In-Depth" day. Unfortunately, it started with policy and procedure. A general view of Defense-In-Depth and some interesting things about worms and viruses to explain the need for it got us started. However, that led right into policy and procedure. At that point in the morning, Policy and Procedure just wanted to put me to sleep. It wasn't engaging my brain too well!
Access Control and Password Management was next. Basically, passwords are just a BAD authentication method. An interesting note: Doing a brute force attack using a Quad Xeon 400 Mhz machine (400MHZ? Who uses those any more?? Today's machines are about 10 times faster than that) ANY password using just alpha-numeric characters can be broken in 5.5 hours, Alpha-numeric and some symbols in 45 hours and alpha-numeric and all symbols in 480 hours. Strong passwords just takes longer to break.
We also got into Incident handling and touched on chain of custody for legal purposes. Then we finished went into Information Warfare and finished up the day with "Web Communications and Security".
The night sessions took us through DumpSec, snort, hping2 and we did password cracking using John the Ripper. This was an interesting evening. hping2 can do some cool stuff for crafting packets. Fun Fun Fun!