Secure your SOA with the patterns & practices WCF Security Guide
The Microsoft P&P team released the beta of the WCF Security guide This is the Microsoft playbook for Windows Communication Foundation (WCF ) It shows you how to build secure Web services using WCF. It's a compendium of proven practices, product team recommendations and insights from the field.
Check out J.D. Meier's blog:
https://blogs.msdn.com/jmeier/archive/2008/06/04/new-release-patterns-practices-wcf-security-guide-beta.aspx
Download the guide at https://www.codeplex.com/Release/ProjectReleases.aspx?ProjectName=WCFSecurityGuide&ReleaseId=14070