Note that you can set up and use the Microsoft Authenticator app on multiple devices simultaneously. The eight-digit authentication codes are the same across devices, and you can respond to ...

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

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.

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

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.

You can now link your devices and apps with your Microsoft account using the link code without requiring you to enter your account details manually.

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.

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 ...

To add single sign-on support to your own applications, developers can use the Azure Active Directory Authentication Library (ADAL), Microsoft Authentication Library (MSAL) or various open-source ...

Have two-step authentication enabled for your online accounts? Use 1Password? Read this.