Facebook modifies two-factor authentication; adds support for third-party apps

Facebook has updated its two-factor authentication system, to now allow login via third-party apps like Google Authenticator or Duo Security.

Facebook modifies two-factor authentication; adds support for third-party apps

Keeping People Safe and Informed About the Coronavirus

How to turn on two-factor authentication (2FA) on Facebook

Using Two-Factor Authentication with an Activision Account

security - How to turn on less secure app access on google? - Stack Overflow

How to Secure Your Facebook Account Using 2FA — Without Making Your Phone Number Public « Smartphones :: Gadget Hacks

How to Schedule a Post on Facebook [2 Methods]

Restricted From Facebook Ads Without 2 Factor Authentication?

Create a Facebook Comments App - Ning 3 Help

Tutorial: Facebook 2-factor authentication, step-by-step

How to protect your account with 2-Factor authentication

Facebook - Authy