Hi,Could someone please list, or point me to an article that details all the supported Authentication Protocols & Methods that Windows, and more specifically Active Directory supports.So far I have these:- NTLM, NTLM v1, NTLM v2- Kerberos- Smart Card- Certificate-based- 3rd Party (e.g. RSA)- Windows Integrated (NTLM or Kerberos), Basic, Forms BasedHow am I doing so far? Can't seem to find a decent article anywhere...Thanks.

Hi, Please check if the following article can meet your requirement: Authentication protocols overview http://technet.microsoft.com/en-us/library/cc739177(WS.10).aspx Joson Zhou TechNet Subscriber Support in forum If you have any feedback on our support, please contact tngfb@microsoft.comThis posting is provided "AS IS" with no warranties, and confers no rights.