How to Enable WhatsApp Two Step Verification (2FA)
WhatsApp beta now offers extra layer of security via Two-Factor Authentication (2FA) or Two-step verification.
2FA or Two-step verification in WhatsApp is quite different when compared to other services such as Google Authenticator and Authy.
Two-Step verification option can be found under WhatsApp, watch the video and know how to setup WhatsApp 2FA on your active phone number.
To get WhatsApp beta app visit this link :https://goo.gl/uhXVCv