As of August 1, 2017, for all newly created Office 365 tenants, use of modern authentication is now on by default for Exchange Online and Skype for Business Online.
Microsoft team updated the Office Blogs post to reflect the new updates and the related Support article is updated to reflect the new changes.
You can access the support article here: Using Office 365 modern authentication with Office clients
You can follow the instructions in the below posts to know how to turn on Modern Authentication for Skype for Business Online.
This Blog post is written to share the above updates and direct you to the new TechNet article published recently on the Skype for Business topologies supported with Modern Authentication.
This article lists what online and on-premises topologies are supported with Modern Authentication in Skype for Business, as well as security features that apply to each topology.
Supported MA topologies in Skype for Business
There are potentially two server applications, and two Office 365 workloads, involved with Skype for Business topologies used by MA.
- Skype for Business server 2015 (CU 5) on-premises
- Skype for Business online (SFBO)
- Exchange server on-premises
- Exchange server online (EXO)
Read here to know more: Skype for Business topologies supported with Modern Authentication
If your Organization is planning to enable Modern Authentication for your users with Skype for Business, this article is quite handy to know the supported topologies for Modern Authentication.