Facebook then creates a temporary passcode (it lasts only 30 seconds) that's based on some authentication standards and the time of day — but Facebook won't tell anyone what that code is.

No more excuses! Microsoft, Google, and Facebook make it easy to improve your account security with two-factor authentication. Here's how.

Facebook discontinued its 2FA (two-factor authentication) code generator for the unversed. So, if you are lost on how to log into Facebook without a code generator, this post is for you.

Authy lets you generate two-factor authentication codes on the desktop. To test out Authy, close the settings window and you’ll see a new window with a list of your connected accounts.

And while not directly responsible for the exploit, the fact OAuth was chained to the Facebook vulnerability puts a spotlight on this popular security standard and the added risks it brings.

Earlier this year Facebook came under fire for spamming users with two-factor authentication codes. The social network said that was a bug.

Two-factor authentication is critical to securing your online accounts, and Duo Mobile offers the best combination of security, accessibility, and ease of use.

How to Add an Account to Google Authenticator You need two things: Google's authenticator app and a code from the account you want to add to the app (Facebook, Amazon, your bank, etc.).

Whether you're getting extra social or enjoying Facebook Gaming, it's a good idea to protect your account with two-factor authentication.