In this guide, we’re going to show you how to set up 2FA on iOS using an authenticator app. 2FA authenticator apps are actually reasonably easy to use, once you get the hang of them.
Because of this, they rely SMS-based implementations of 2FA - despite the fact that there are significant security issues with SMS. Unfortunately, many people are wary of authenticator apps, or just don’t know how to use them. Two-factor authentication (2FA) can protect you from account takeovers and breaches - and using an authenticator app for 2FA is one of the best things you can do for your personal security.
