Hi,I would like to know step-by-step implementation of SSO in MOSS2007.Here is the scenario :I have one SP(SharePoint) site where I want to implement SSO. I would like to login into multiple sites like Amazon, Ebay, etc from one central location of SP site.I have gone through the the below linkshttp://www.thorprojects.com/blog/archive/2008/08/02/moss-single-sign-on-setup-step-by-step.aspxhttp://blogs.msdn.com/sharepointdesigner/archive/2007/08/27/an-introduction-to-single-sign-on-sso-with-data-views.aspxAm I referring the correct URLs or any other way to achieve this?Regards, Rahul Sawarkar

Here are a couple more for your review that give you the step by step ...http://vspug.com/llowevad/2007/06/25/sharepoint-2007-single-sign-on-setup/http://technet.microsoft.com/en-us/library/cc262932.aspxHope this helps. Shannon Bray - MCT, MCPD, MCTS, MCITP Blog http://shannonbray.wordpress.com User Group Site: http://www.cospug.com

My understating of SharePoint Web SSO feature is to access back-end data. When user access SharePoint site system should not prompt for additional login to display / view, create, and change information in Web Parts. If you need to perform real unlimited Single Sign on you need 3^rd party tool OR use custom code For custom code you can refer to :http://www.joesharepoint.com/?p=4K.Mohamed Faizal, Solution Architect, Singapore http://faizal-comeacross.blogspot.com/