If Two-factor authentication is not working in Discord on Windows, Re-setup two-factor authentication, Reset Authentication app, etc.

If you have a Facebook profile, it's important to secure it with two-factor authentication so your account isn't hacked. The social network has offered an SMS-based option to do so for a while ...

The update, now available to most users, comes several months after Facebook was criticized for spamming users' two-factor authentication phone numbers.

Instagram might soon allow users to receive two factor authentication (2FA) codes for identity verification on their WhatsApp account.