Can someone hack your phone by knowing your WhatsApp account?

So say if someone has my WhatsApp account. Can they simply just hack into my phone by knowing that account? or:So say if someone has my WhatsApp accou

So say if someone has my WhatsApp account. Can they simply just hack into my phone by knowing that account?

or:So say if someone has my WhatsApp account. Can they simply just hack into my phone by knowing that account?

or:They can't hack the phone unless you have everything on it but if not they can just hack the app

Tags:account,