2025-11-19 16:11:16
A massive WhatsApp security flaw exposed the phone number of almost every user on the planet
– despite the fact that parent company Meta had been alerted to the vulnerability way back in 2017.
Security researchers were able to use what they described as a “simple” exploit to extract a total of 3.5 billion phone numbers from the messaging service …
The researchers say that if the same exploit had been used by bad actors, the result would have been “the largest data leak in …


































