Thanks to everyone who attended my AJAX Sessions at the Microsoft Health & Life Sciences Developer's Conference in Atlantic City last week.
Here are links to the PowerPoints and Demos
ASP.NET AJAX Security [Demo Code] [PowerPoint Deck]
ASP.NET AJAX Patterns [Demo Code] [PowerPoint Deck]
.... and here are links to the free ASP.NET Security Books from Microsoft Patterns and Practices.
Building Secure ASP.NET Applications: Authentication, Authorization, and Secure Communication
Improving Web Application Security: Threats and Countermeasures