How to Use Facebook Code Generator for iPhone, iPad or Android

Facebook Security - How To Secure Your Account

How to delete your Facebook account in seven steps

The Retirement of Facebook's 'Code Generator' - Drunk on Social

Facebook Touts 'Safer' Security Key Login

What Is Facebook Code Generator & How Does It Work?

Help - Locked out of Facebook because I lost access to code generator and reaching a human seems impossible. - Programs, Apps and Websites - Linus Tech Tips

Receive a code for two-factor authentication

Facebook Lets You Lock Down Your Account With Physical Security Keys - WSJ

How to Secure Your Facebook with Two-Step Authentication – Guide

Code Generator - Apps on Google Play