Using ADFS 3.0 for 3rd party apps while using Seamless Sign On for Office 365 RRS feed

  • Question

  • Hi,

    We are currently running ADFS 3.0 (deployed using AD Connect) and are keen to retire this and move to Azure AD Connect's Seamless Sign On with password write through. I understand that the two cannot co-exist for Office 365 (so we cannot have some of our users logging into Office 365 using ADFS while others use Seamless Sign On) and it requires a cutover.

    We also have 6 x 3rd party apps that are using ADFS for single sign on. 

    What we would like to do is keep ADFS for the 3rd party apps for now, and move Office 365 across to seamless sign on immediately. We will then look to migrate each of the 3rd party apps one at a time over a phased period of time to Seamless Sign On. Is this possible? 

    Users are using the same AD logon for signing into the 3rd party apps as they are for signing into Office 365, so we are wondering can we have co-existence in this manner - ADFS being used by users for single sign in to the 3rd party apps, while Seamless Sign On with Password Write Through is used for signing into Office 365 (again, using the same on-prem AD logon).


    Tuesday, September 25, 2018 8:31 AM