Facebook Six Digit: Code ((link))

Navigate to the Facebook Accounts Center > Password and Security > Two-Factor Authentication and choose the app method. 2. Text Message (SMS) or WhatsApp

While convenient, SMS authentication is vulnerable to SIM-swapping attacks, where bad actors trick mobile carriers into routing your texts to their devices. facebook six digit code

A second layer of security beyond your password. When logging in from an unrecognized browser or mobile device, Facebook requires this code to verify that it is actually you. Navigate to the Facebook Accounts Center > Password