3 hours ago   bankinfosecurity

WhatsApp API Could Bulk Leak User Telephone Numbers

Researchers Were Able to Query 3.5 Billion Accounts Greg Sirico • November 21, 2025 Security ...

2 days, 3 hours ago   techrepublic.com

‘Largest Data Leak in History’: WhatsApp Flaw Exposed Billions of Users

Austrian researchers used a WhatsApp contact-lookup flaw to map 3.5 billion phone numbers, revealing how ...