iPhone Security: How to Set Up Two-Factor Authentication
By Conner Carey
What is two-factor authentication? Two-factor authentication, also called 2FA, is a way to verify Apple IDs and keep your devices and data safe. I'll cover how to set up two-factor authentication if you don't have it on by default. You may be wondering how to turn off two-factor authentication. Unfortunately, that is no longer possible, but I'll explain why Apple ID verification codes are vital to your digital security!