Signal is in the news because of a security failure; whether or not the app is "secure" depends mostly on how you use it, and why. This article, Viewpoint: Is the Signal app really that secure ...

Signal is less well known than some other competing messaging apps, such as Meta’s WhatsApp and Messenger or the iMessage app built into the iPhone. But it offers much the same features: a way ...

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

Signal is a service that lets you chat with friends in real time and promises to never store your data. The app uses end-to-end encryption to ensure your messages are protected from prying eyes.

What is Signal, and what makes it private? Unlike other popular messaging apps, Signal is operated by a non-profit called the Signal Technology Foundation rather than a for-profit tech giant like ...

The nonprofit Signal Foundation was set up in 2018 to support the app’s operations as well as “investigate the future of private communication,” according to the foundation’s website.

Signal has features that are found on other messaging apps. It allows users to host group chats with up to 1,000 people and messages can be set to automatically disappear after a certain time.

Signal is a popular encrypted messaging app, typically used on smartphones. The cross-platform service can now be used via the ESP32, however, thanks to the work of [Dharmik] and [Tirth].

Officer Stephen Cosaro told the grand jury the Signal conversations are not used in his reports. “To my knowledge, the Signal app has an automatic delete after,” Cosaro said.

Aside from the app itself, the encryption protocol that Signal uses has become a kind of best-practice secrecy system for major tech services over the last year.