Two-factor authentication on Facebook adds an extra level of security to your social media account by connecting it with another device.

If you have a Facebook profile, it's important to secure it with two-factor authentication so your account isn't hacked. The social network has offered an SMS-based option to do so for a while ...

Facebook no longer requires users to input their phone numbers in order to use two-factor authentication. They can now use 2FA apps like Google Authenticator and Duo.

If you're trying to log into Facebook and it's not sending a security code, there are several ways you can troubleshoot the platform and your device.

Take a deep breath. Facebook just did something good. The company announced in a May 23 blog post that it would no longer require a phone number to set up two-factor authentication, and would ...

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

A handful of users have now complained about Facebook apparently exploiting their two-factor authentication phone numbers to send spam notifications, but it gets worse than that.

The best way to mitigate this is to simply not use SMS-based authentication. 2FA apps are associated with your device, not your phone number, so they’re impervious to a SIM-swap attack. Related ...

Like many of its users, I enabled 2FA (or two-factor authentication) on Facebook to protect my account more effectively. It was a doddle to add it to one of the best authentication apps on the market.

Facebook is making it easier to set up two-factor authentication on your account, and allowing those who want to use a third-party authenticator app instead of their phone number to receive their ...