If you are using WhatsApp then I have good news for you recently WhatsApp introduced new two-step verification features this security process will help to users those who want to secure their WhatsApp username and password, if you activate this process your WhatsApp account will be secure for hacking and anything you are now sequire.
In an official statement issued by WhatsApp, the company states:
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When you have the feature enabled, any attempt to verify your phone number on WhatsApp must be accompanied by the six-digit passcode that you chooseAfter activation of WhatsApp, two-step verification process users have to able to six digits code apart from their own numbers which were added during activation, this code worked for 7 days after adding first time after 7 days users will add code again if you forget this code you can get back again by using email.
just simply go to the ‘Settings’ option on your phone, tap the ‘Account’, and enable ‘Two-step verification’. This way no one will be able to verify your phone number along with snooping onto your messages without your permission