HIGHLIGHT Two Step authentication protects your WhatsApp in case of phone theft. Consider this scenario - somebody steals your phone, removes the SIM card and puts it in another phone, they can potentially impersonate you on WhatsApp , as all they need to do is re-verify using the OTP SMS. To prevent such fraudulent activity, WhatsApp has introduced two-step verification for its popular chat app. If enabled, you can set a six digit code which will be required every time during re-verification of your WhatsApp account. If you’re worried about the above happening to you, we recommend that you turn two-step verification on . How to Enable or Disable Two-Step Verification on WhatsApp 1. Go to settings>Account>Two Step Verification 2. Click on Enable. 3. E nter a 6 digit passcod...