Here are some of the security events taking place this week. Drop me a note if there's something you want me to mention:
Monday, July 19th 9:00 AM (PST)
MSDN Webcast: Essentials of Application Security (Part 2) - Authentication - Level 300
Tuesday, July 20th 9:00 AM (PST)
MSDN Webcast: Host Integration Server 2004 Enterprise Single Sign-On - Level 200
Friday, July 23rd 9:00 AM (PST)
MSDN Webcast: MSDN Events: Programming with Web Services Enhancements 2.0 - Level 200
The full list of MSDN Webcasts can be found here.