This Monday Azure AD MFA was down over 12 hours preventing users from logging in to Office 365. As MFA is usually mandatory for administrators by company policy, they couldn’t log in either. In this blog, I’ll show how to create a backdoor to Azure AD so you can log in and bypass MFA.
For the last couple months I’ve used most of my free time on studying and hacking Azure AD admin APIs. As a result, I’m finally publishing the first (beta) version of the AADInternals PowerShell module.