Two-factor authentication on Facebook adds an extra level of security to your social media account by connecting it with another device.

Microsoft has started enforcing number matching in Microsoft Authenticator push notifications to fend off multi-factor authentication (MFA) fatigue attacks. In such attacks (also known as push bombing ...

Twitter now supports two-factor authentication without a phone number. Previously, users were still required to add a phone number to their Twitter account as a failsafe. Security key users will still ...