Emily Long is a freelance writer based in Salt Lake City. After graduating from Duke University, she spent several years reporting on the federal workforce for Government Executive, a publication of ...

You can now secure your Facebook account with two-factor authentication without handing over your phone number. The social network now works alongside apps like Google Authenticator, Duo Security, and ...

Logging into your Facebook account without a two-factor authentication code can be challenging, but there are several methods to help you regain access. Here are the steps and alternatives you can use ...

Q: What are the pros and cons of using a third-party authentication app? A: Every user of the internet should be familiar with the security concept known as ‘2-factor authentication’ (2FA) which ...

One-time SMS codes are widely used as the second checkpoint in two-factor authentication (2FA) to sign into everything from banking apps to email accounts. As I've written before, though, SMS is one ...