English => News => Topic started by: Redaktion on January 13, 2026, 12:10:21
Title: WhatsApp: Researchers create phone book with all 3.5 billion users
Post by: Redaktion on January 13, 2026, 12:10:21
Researchers from Vienna have discovered a massive security vulnerability in WhatsApp, enabling them to identify 3.5 billion users. The lack of query limits allowed for the large-scale collection of usernames, profile pictures and status messages.