I have a small and maybe silly question in regards to Azure AD, when the password is changed in Azure using for example SSPR, how long does it takes to writeBack the password to AD, considering that the password writeback function is enabled. Is this instant or it has some dependencies ?
Thank you
From the documentation:
https://docs.microsoft.com/en-us/azure/active-directory/authentication/concept-sspr-writeback
So there is no delay. If you want proof, you should be able to see it in the Synchronization Service Manager UI on your Azure AD Connect server.
https://docs.microsoft.com/en-us/azure/active-directory/hybrid/how-to-connect-sync-service-manager-ui
Change your password and monitor the sync. Should be instantaneous.