One scam app even captures your QR codes. You don’t have to look very hard for it: The developer took out an App Store ad, which means it is prominently shown when you search for authenticator apps.

All you have to do is scan a QR code for the service you want to turn 2FA on for, and the app will generate a new log-in code around every 30 seconds. This week, Google has given its 2FA app ...

Aegis Authenticator is a highly customizable authentication app for Android users with tools to keep the codes it generates safe. Aegis is only for Android devices. No desktop, iOS, or wearable ...

The easiest way to set up two-factor authentication for a website is to scan a QR code with the app. A site that supports 2FA via an authenticator app should generate the necessary code for this ...

The app uses time-based one-time passwords (TOTPs) for accounts registered by scanning a QR code to provide users with an extra layer of security during authentication.

Bitwarden Authenticator is a two-factor authentication app that serves TOTP codes. This is a standalone app, but integration with Bitwarden Password Manager is planned for the future.

Install the free Microsoft Authenticator app on your phone by downloading it from the App Store or Google Play. ... Then, add an account, select Work or School, and scan the QR code. Return to your ...

When you see a QR code on the laptop screen, open the Google Authenticator app on your phone. Tap the plus sign in the bottom-right corner of the app and then Scan a QR code.Decide whether you ...