When we think about protecting our personal data, we often think of our home address, passwords, or banking credentials. But a recent discovery of vulnerability in WhatsApp shows that our phone numbers deserve the same caution.

*** This is a Security Bloggers Network syndicated blog from blog.avast.com EN authored by Avast Blog. Read the original post at: https://blog.avast.com/whatsapp-vulnerability-nearly-leaked-billions-of-phone-numbers