Downloads of privacy-focused messaging apps Signal and Telegram got a boost as users looked for alternatives to Facebook-owned WhatsApp over concerns about changes to the service's privacy policy.

Encrypted messaging apps such as WhatsApp, Signal and Telegram dominate global communication, serving billions of people every day. But despite their presence and popularity, their business models ...

Russia-backed hacking groups have developed techniques to compromise encrypted messaging services, including Signal, WhatsApp and Telegram, placing journalists, politicians and activists of interest ...

Starting March 1, messaging apps like WhatsApp, Telegram, Signal and others must comply with the Department of Telecommunications' SIM-binding rule—a directive that ties your app access directly to ...