The Google Authenticator app eliminates the possibility of an SMS-based attack using algorithms to generate the codes on your phone. Here's how to set it up: 1.

Microsoft Authenticator is a powerful and popular two-factor authenticator app. Let's talk about what it is, how it works, and how to use it!

Here’s how you can get started with Google Authenticator, what’s recently changed about the app, and how to access your codes in-app.

A site that supports 2FA via an authenticator app should generate the necessary code for this process. A six-digit one-time code then appears within the app for any added account.

One-time codes are generated by Google Authenticator, an app that lets you securely access your online accounts.

The advantage of 2FA is that you can secure your account with a six-digit code generated by the authenticator app, in addition to your password. While SMS authentication is an option, they are ...

Other sites let you use the Google Authenticator app to generate the six-digit number. The app generates a different six-digit number for each connected site, and these numbers change every 30 ...

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