We’ve enabled Microsoft MFA for our Office 365 Accounts (aka.ms/MFAsetup).
I remain a bit unclear as to how frequently it’s supposed to expire and require a fresh text code.
1. Does it matter if I switch between Starbucks Wifi and McDonalds WiFi? We have it setup so it never asks for MFA if you are on OUR internal WiFi network. If I’m not on OUR WiFi, does it matter WHICH WiFi? Or, is the fact that I'm switching between work Wifi and non-work wifi, is that causing issues?
2 How long should it last? I believe if using a web browser, there’s a checkbox to ‘don’t ask for 60 days’. However, if I’m using the Outlook App on a laptop, it doesn’t offer the 60 days. How frequently is it supposed to ask?
A user was on vacation and was using Outlook on a Surface just fine. However, as soon as she went on the airplane (American Airlines), it immediately wanted MFA. Any ideas why?
Thanks for any clarifications,