Secure your Microsoft account to protect your email, purchases and billing information. Enable two-step verification via Authenticator App.

Learn how to use Microsoft Authenticator app on PC and Phone to securely sign in to your personal, work, school, or other accounts without using a password.

Microsoft Authenticator is a two-factor authentication program that provides added security to your online accounts in the form of an app.

Microsoft Authenticator is a security app for two-factor authentication. It competes directly with Google Authenticator, Authy, LastPass Authenticator, and others.

Microsoft Authenticator provides multi-factor authentication options, as well as a password manager. Here's what you should know about the app.

To help organizations defeat security breaches enabled by advanced attack techniques, Microsoft is working on adding anti-phishing capabilities to its Microsoft Authenticator app.

Microsoft is working on adding capabilities to its Microsoft Authenticator app to help defeat security breaches enabled by advanced attack techniques, including phishing and man-in-the-middle methods.