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 ...

Authentication has been a part of digital life since MIT set up a password on their shared-access computer in 1961. Today, authentication covers virtually every interaction you can have on the ...

For years, Facebook has given its users the option of protecting their accounts with two-factor authentication. Soon, the platform's highest-risk users will no longer have a choice: The social network ...