Cryptography is a funny thing. Supposedly, if you do the right kind of maths to a message, you can send it off to somebody ...

As a devastating wildfire burned through a Maui town, killing more than 100 people, emergency management employees traded dozens of text messages, creating a record that would later help investigators ...

The social media giant says that end-to-end encryption would make users less safe.

LONDON, UK — A magazine journalist's account of being added to a group chat of U.S. national security officials coordinating plans for airstrikes has raised questions about how highly sensitive ...

The new app promises a way to send and receive messages without being distracted by your timeline.

The search for a missing 16-year-old is shining a light on encrypted messaging apps and the challenges they pose for families ...

Signal offers end-to-end encryption, disappearing messages, and local backups to protect user data ...