So my company decided to migrate office suite and email etc to Microsoft365. Whatever. But for 2FA login they decided to disable the option to choose “any authenticator” and force Microsoft Authenticator on the (private) phones of both employees and volunteers. Is there any valid reason why they would do this, like it’s demonstrably safer? Or is this a battle I can pick to shield myself a little from MS?
You do if you want to provide that as your “work” number. Unless you’re going to jump though VoIP hoops.
Surely your work landline number is your work number? The phone is just to run the authenticator service.
Not everyone has a desk phone (much less a desk).
If you don’t have a desk phone (or desk) then you’d have a company supplied mobile if they expected you to take business calls. No?
No. I have a monthly stipend but I don’t really take calls outside of teams.