Signal is a messaging app that uses end-to-end encryption to keep your messages private — not even the company that makes the ...

WhatsApp uses Signal's encryption protocol, so your chats and calls are just as end-to-end encrypted as those on Signal. But ...

Signal is a free app that cybersecurity experts consider to be one of the most secure messaging services because of its ...

A messaging app called Signal was recently the preferred communications platform for top officials in the Trump administration to discuss war plans.

A high-profile data leak sheds light on a privacy app popular among journalists and Beltway types. Is it safe?

Top Trump administration officials used messaging app Signal to share war plans and mistakenly included a journalist in the ...

According to the Atlantic, top White House officials used the end-to-end encrypted messaging app Signal to discuss military strikes in Yemen before those strikes were carried out on March 15.

Atlantic Editor-in-Chief Jeffrey Goldberg detailed a discussion that happened over the Signal messaging app hours before strikes on Iran-backed Houthi rebels in Yemen ordered by U.S. President ...

A Pentagon-wide advisory that went out one week ago warned against using Signal, the messaging app, even for unclassified ...

Signalgate shows a fundamental misunderstanding of encryption, so it's important to understand how these technologies ...

The Pentagon’s acting inspector general has announced that he will review Defense Secretary Pete Hegseth’s use of the Signal ...