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

Jack Cushman gives readers a primer on Signal's privacy capabilities in light of the Atlantic's editor in chief being added to a group chat used by American leaders to plan military actions in Yemen.

When top White House defense and national security leaders discussed plans for an attack on targets in Yemen over the messaging app Signal, it raised many questions about operational security and ...

Global downloads of Signal in the past three months jumped by 300 percent compared to the same time period last year.

Signal and WhatsApp are both end-to-end encrypted messaging apps, but they differ in ownership and data collection practices.

And while those messaging apps work fine, some still seek out alternatives that lean hard into a promise of security and privacy—like Signal. The thing is, other apps like Messenger and WhatsApp ...

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

One question that a lot of readers might be wondering is just how secure the most popular messaging apps are. Here’s a rundown. Signal, the app in question in this case, is end-to-end encrypted ...

Signal is a secure messaging app with end-to-end encryption It’s operated by the Signal Foundation, a non-profit organization Open source code makes the platform more resilient Signal is a ...

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 ...

Signal messaging app can be used to send videos and make phone calls, as well as for group chats and direct messaging.(AP) In a shocking revelation, Jeffrey Goldberg, The Atlantic's editor-in ...