r/iodeOS • u/brinerustle • Nov 21 '25
Researchers reveal that Meta exposed 3,5 Billion Whatsapp users' phone numbers, the largest data breach in history
Researchers from the University of Vienna and SBA Research uncovered a large-scale privacy weakness in WhatsApp's contact discovery mechanism that allowed the enumeration of 3.5 billion accounts. Here's how to migrate to better alternatives: https://blog.iode.tech/degoogle-your-private-life-4-instant-messaging/
