To use a code generator app on Facebook, for example, go to Settings > Security and Login > Use two-factor authentication > Authentication App. Facebook will then display a QR code you’ll have ...

Proton has a free authenticator app, which is available cross-platform with end-to-end encryption protection for data.

You can use the new iOS 18 Passwords app to add and use two-factor codes for any website or app. There's a convenient autofill option, and even if an app doesn't support autofill, you can use the ...

Users who already have access to their accounts via the Twitter mobile app can use something called a login code generator, but as this requires already being logged in on mobile it doesn't help ...

Twitter added support for third-party authentication some months ago, but didn't announce it publicly. Here's how to set up 2FA for your account ...

Google has updated its 2FA Authenticator app for iOS with a new privacy feature that lets users require Face ID or Touch ID before displaying two-factor account authentication codes. Previously ...

Stop letting sites and services text you two-step authentication codes There are some sites—I won’t name which ones—that still send me text messages whenever I need to log in.

If you miss having a dedicated piece of hardware for your login codes, then we’ve got good news for you: [Cameron Kaiser] has managed to turn a Commodore SX-64 into a two-factor authenticator.

Instead, using an authentication app such as Google Authenticator or 1Password (with it’s built-in 2FA code generator) is much more convenient and secure.