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Note: This update impacts anyone who uses the Microsoft Authenticator app to authenticate.
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Authenticating through number-matching prevents this type of attack. During an MFA fatigue attack, a hacker steals your password in a phishing attempt and spams you with MFA push notifications, hoping that you’ll let them access your data. These regulations prevent a new form of hacking called MFA fatigue attacks. Cybersecurity Agency that protect your account from hackers.
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Microsoft is launching the number-matching update to comply with new MFA regulations from the U.S. Smartphone with the Microsoft Authenticator app installed, computer About
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This article shows you what this number-matching process looks like. Starting February 27, when using the Microsoft Authenticator app with Azure MFA, you’ll be prompted to enter a number shown on your screen to complete your login.
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