By plugging tens of billions of phone numbers into WhatsApp’s contact discovery tool, researchers found “the most extensive ...

Researchers at the University of Vienna were able to pull 3.5 billion phone numbers by leveraging a “simple” method that took ...

Researchers from the University of Vienna revealed a vulnerability in WhatsApp that exposed 3.5 billion users' phone numbers ...

But Meta argues this is publicly available data anyway. WhatsApp is huge, and its growth came in part from how easy it is to ...

The government of the UAE issued a critical security warning against a dangerous “zero-day” vulnerability discovered in ...

Researchers from the University of Vienna discovered a serious WhatsApp security flaw. The team showed that an automated ...

Overview:  WhatsApp now supports scheduling of both individual and group calls through its Calls tab.Scheduled calls send ...

Sounds simple, right? But quick account switching has been unavailable to mobile WhatsApp users. This beta appears to show native support for a feature in WhatsApp settings called "Switch Accounts," ...

Meta has rolled out a WhatsApp beta build on TestFlight that introduces multi-account support. Here’s how it works.

A security flaw in WhatsApp exposed phone numbers of 3.5 billion users, with profile photos and texts accessible before Meta ...