First, download the Microsoft Authenticator app, which is available for iOS and Android, and log in. Select the Security tab, ...

First, turn on two-factor authentication for the account. You'll get a QR code or setup key. Next, open the Google Authenticator app and tap the plus sign. Record the 2FA code/key. Whenever you're ...

But that’s not the only way to secure your Twitter or any other accounts using two-factor authentication. There are multiple authenticator apps that do the job just fine.

Multi-factor authentication is an absolute must if you really want to add another layer of security to your online accounts.

Proton Authenticator is the new 2FA app that is completely free and open-source. It doesn't serve you ads like the competition.

With Twitter now charging for the use of SMS-based two-factor authentication, Google Authenticator is a quick and easy choice.

Return to the two-factor authentication screen under Password And Authentication and click the Add button next to Authenticator App (Figure I). Figure I Image: Lance Whitney ...

First, turn on two-factor authentication for the account. You'll get a QR code or setup key. Next, open the Google Authenticator app and tap the plus sign. Record the 2FA code/key. Whenever you're ...