Facebook Shows Why SMS Isn't Ideal for Two-Factor Authentication

Facebook is sending its two-factor authentication users text messages they don’t want. This situation provides yet another reason why you should use a dedicated app for generating two-factor authentication codes instead of SMS.

5 reasons SMS 2FA isn't going away

Why You Should Stop Using SMS Security Codes—Even On Apple iMessage

How to Turn On Two-Factor Authentication in Facebook in 2023

How to Turn On Two-Factor Authentication in Facebook in 2023

Lock It Down: How to Use 2FA on Twitter Without Paying for Twitter Blue

Facebook's new two-factor authentication process no longer requires a phone number - The Verge

How to Set up Two-Factor Authentication on Facebook

Facebook Is Beefing Up Its Two-Factor Authentication

SMS Two-Factor Authentication (And Why You Shouldn't Use It)