Government watchdogs say it’s a slippery slope for the mayor to continue using the controversial encrypted messaging app.

Moxie Marlinspike has been working for years to make an easy-to-use, end-to-end encrypted communication app. Last month, his organization Open Whisper Systems launched a protected voice calling and ...

Here's what to know about the messaging app used by Trump Administration officials to discuss military strikes on Yemen.

The Nevada DMV communicated with ICE over Signal for its work on a federal task force that it says does not relate to ...

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

The Nevada DMV is acknowledging the use of the encrypted messaging app Signal in a new court filing.

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.