AD FS 2.0 Product Help
Updated: May 5, 2010
Applies To: Active Directory Federation Services (AD FS) 2.0
Active Directory® Federation Services (AD FS) version 2.0 makes it possible for local users and federated users to sign in to Web sites and services. These users can perform their initial authentication with user names and passwords, Windows Integrated authentication, or certificate credentials against their Active Directory accounts.