Yet another Developer Center has been launched, this one is all about Security and is being run by one of my colleagues; Brian Johnson... check it out at http://msdn.microsoft.com/security

Welcome to the Security Developer Center
As a leader in the software industry, Microsoft recognizes its responsibility to develop technology and programming interfaces that allow application developers to create secure applications. The MSDN Security Developer Center is a direct result of the focus that Microsoft has put on security and trustworthy computing.