Microsoft Authenticator makes it easy to protect and log in to your online accounts with multi-factor authentication (MFA). It's free, and you don't need a Microsoft account to use it. Even though the ...

The Microsoft Defender Security Research Team has confirmed that a pervasive new authentication code attack is compromising ...

A vulnerability in Microsoft’s multifactor authentication (MFA) system has been uncovered by cybersecurity firm Oasis Security, allowing attackers to bypass security measures and access sensitive data ...

Microsoft Authenticator to stop saving new passwords June 1. Update, May 4, 2025: This story, originally published May 2, has been updated with further information on the use of passkeys by Microsoft, ...

When registering Microsoft Authenticator as a two-factor authentication method, some users see Microsoft Authenticator Registration has timed out error. Let us see ...

The issue could allow threat actors to brute force MFA authentication codes for Outlook, Teams, and Azure access with 50% accuracy. Microsoft may have silently fixed a problem with its MFA ...

This World Passkey Day, read how Microsoft is advancing passkey adoption to replace passwords, cut phishing risk, and deliver ...

Microsoft's Visual Studio Code (VS Code) code editor and development environment contains a flaw that allows malicious extensions to retrieve authentication tokens stored in Windows, Linux, and macOS ...