Dan Anderson has a nice summary of his tour of the conference. Some interesting presentations, I particularly liked Bruce Potter's Keynote and his pyramid of IT security needs (with the top of the pyramid being more complex and costly):

• Honeypots
• IDS
• Software Security, ACLs
• Firewalls, Auth/Auth
• Patch management, Op. Procedures

It was also interesting to read his take on Linux vs Windows security, he thinks the Linux bazaar won't create the kind of proper coordinated security model required, but that it will survive thanks to a network of zealots. Nothing he hasn't said before.