Meta’s end-to-end encrypted messaging app is used by billions of people. Here’s how to make sure you’re one of the most ...

With over three billion users, WhatsApp is one of the most widely used communication platforms in the world. This makes it ...

Meta starts addressing WhatsApp vulnerabilities that expose user metadata that allows adversaries to ‘fingerprint’ a device’s ...

IT-Security Researchers from the University of Vienna and SBA Research identified and responsibly disclosed a large-scale privacy weakness in WhatsApp's contact discovery mechanism that allowed the ...

A dangerous WhatsApp zero-day attack in the UAE can compromise smartphones through a single call, putting bank accounts and ...

Meta has expanded its bug bounty program for WhatsApp, announcing new incentives to improve security research on the messaging platform alongside a $4 million award to white hat hackers who discover ...

WhatsApp has announced the introduction of 'Private Processing,' a new technology that enables users to utilize advanced AI features by offloading tasks to privacy-preserving cloud servers. This is ...

Security researchers have discovered a critical vulnerability with WhatsApp that exposes the phone numbers of more than 3 billion users worldwide. The privacy flaw could be used by cyber criminals to ...

Attaullah Baig worked as Head of Security for WhatsApp and Meta for just over four years before he was dismissed in April 2025. Now he’s bringing a lawsuit against his former employer, alleging that ...