Two-factor authentication adds another security layer that your Apple ID and password alone can't match. Here's how to set up 2FA ...

You've probably heard about two-factor authentication, but did you know the iPhone has this feature built-in? It's simple to set up and even easier to use.

Apple's two-factor authentication feature provides extra security for users' personal account information. Set-up of two-factor authentication differs depending on whether you're using an iPhone, iPad ...

Twitter Twitter has named its two-factor authentication system “Login Verification,” and its announcement provides a straightforward guide on how and why to use it.

Two-factor authentication adds another access barrier for unauthorized visitors who have gotten hold of your primary login credentials.