Written April 2018. Microsoft changes these admin screens often, so the screenshots below may not match what you see today. The sequence of steps is usually still correct — if something looks wrong,
tell us and we'll update it.
How to Turn on Fraud Alerts for MFA
- Sign in to the Azure portal as an administrator.
- Browse to Azure Active Directory > MFA Server > Fraud alert.
Set the Allow users to submit fraud alerts setting to On. - Select Save.
Reference Link:
https://docs.microsoft.com/en-us/azure/multi-factor-authentication/multi-factor-authentication-whats-next#fraud-alert