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.

The Microsoft Authenticator app is an effective way to use two-factor authentication to help you sign into websites that require a Microsoft Account. To use the app, you need your smartphone in ...

Requiring MFA for some or all Microsoft Office 365 users will better protect your network and email system from attacks.

Learn how to disable Microsoft's default requirement for its Authenticator app in Microsoft 365 and regain control over your organization's multifactor authentication settings.

No more excuses! Microsoft, Google, and Facebook make it easy to improve your account security with two-factor authentication. Here's how.

Want to avoid having your online accounts hacked? Enable two-factor authentication (2FA), a crucial security measure that requires an extra code when signing in from an unfamiliar device. In this ...

With older apps and devices and third-party email clients, you can't use two-step verification to receive a security code via the Microsoft Authenticator app to log in.

Two-factor authentication is critical to securing your online accounts, and Duo Mobile offers the best combination of security, accessibility, and ease of use.