WhatsApp

To put it simply, yes. If someone has your exact username, they can message you with it, the same way anyone with your phone number can message you today. This is especially risky if you’re reusing the same handle across multiple social media platforms. If your username is similar across your entire digital footprint, it might not be too hard for anyone who might be interested to guess your WhatsApp username. WhatsApp has acknowledged this directly, and the company is advising people to avoid using their real name or any handle they already use elsewhere. On top of that, there's no public dire