We just released patterns & practices Security Engineering Explained and How To: Perform a Security Deployment Review for ASP.NET 2.0 on MSDN.
The Security Engineering Explained PDF builds on the guidance from Improving Web Application Security: Threats and Countermeasures. The PDF contains the following chapters:
The How To: Perform a Security Deployment Review for ASP.NET 2.0 shows you how to perform a security deployment review for an ASP.NET 2.0 application and how to identify potential security vulnerabilities introduced by inappropriate configuration settings.