Meta Messenger, LINE, WeChat, and Viber collect extensive personal data, often beyond app functionality purposes.

The Pentagon’s latest report makes one thing clear: Signal protects conversations, but it was never designed to safeguard U.S. war plans — and using it that way carried real risk for American forces.

I want to switch to Signal because it's simple and secure, but all my contacts are either on Viber or WhatsApp.

High-level Trump officials used the digital messaging app Signal to communicate sensitive details about an impending military ...