This code can be sent to your phone via SMS, or, if you choose to not provide a phone number, a third-party authentication app,” Facebook said in a blog post.

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.

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

Facebook is sending its two-factor authentication users text messages they don’t want. This situation provides yet another reason why you should use a dedicated app for generating two-factor ...

A security key is a USB-based device that generates an encrypted, one-time security code for use in two-factor authentication (2FA) systems.

Authentication code interception Code-based two-factor authentication, however, doesn't improve security as much as you'd hope.

Boost your Facebook and Instagram security in 2025 with two-factor authentication—learn how to set it up, manage devices, and protect your accounts now ...

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