WhatsApp Adds Two-Factor Authentication Security to Popular Messaging App
WhatsApp’s 1.2 billion users now have access to one of the best safeguards any online service can offer: two-step verification. This security measure requires an extra security code in addition to a password.
Feb 10, 2017 ... Also known as two-factor authentication (2FA) or, in Facebook's case, ... Here, you create a six-digit code (essentially a password) that you must ...