The free messaging app Signal has made headlines after the White House confirmed it was used for a secret group chat between senior US officials. The editor-in-chief of the Atlantic, Jeffrey ...

The chat app, which is run by a nonprofit foundation, has been downloaded 220 million times. Here’s what to know about Signal ...

National security officials texted war plans for military strikes in Yemen to a group chat in the secure messaging app that included the editor-in-chief for The Atlantic. FILE - An image of the Signal ...

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 ...

New York (CNN) — If you hadn’t heard of Signal before Monday, chances are you have now. The secure messaging app, available for iPhones and Android devices, has long been popular with ...

The app Waltz was using appeared to be “TM SGNL,” a modified version of Signal that retains and archives messages to comply ...

More than a month after he drew criticism for using Signal to discuss an impending military attack, Waltz was seen using what ...

Privacy concerns have never been more critical in our digital communications. As government agencies target messaging platforms and data breaches become more ...

The messaging app Signal is making headlines again, with the news that U.S. Defense Secretary Pete Hegseth used it for a chat with his wife, his personal lawyer and others in which he shared ...

The messaging app Signal has made headlines after it emerged it had been used to discuss war plans at the highest levels of the US government. In March, the White House confirmed it was used for a ...

Signal is a messaging app that's available for iOS and Android devices. Like the best messaging apps, it supports cross-platform text, voice and video chats. What sets Signal apart is its robust p ...