Hello! We’re happy to announce that Programming Windows Identity Foundation , by Vittorio Bertocci, is now available.  See this post for the book’s Contents at a Glance, Introduction, and other information.   Get hands-on guidance for using Windows Identity Foundation (WIF) to solve common authentication, authorization, and customization issues in Web applications and services. The author—a key member of the WIF engineering team at Microsoft—demonstrates how to apply the principles of claims-based identity and access management, along with key architectural patterns.   •    Geared for developers with working knowledge of ASP.NET and Windows Communication Foundation, with or without security programming expertise •    Provides pragmatic, scenario ...read more