A battle is brewing between federal agents and the First Amendment as the FBI opens an investigation into encrypted group ...

FBI Director Kash Patel said that he had opened an investigation into the Signal text chats that Minnesota residents are ...

Artificial intelligence agents that autonomously carry out tasks pose a threat to secure apps such as Signal, according to Meredith Whittaker, president of the Signal Foundation.

The Signal chat, intended for administrative discussions, reportedly included about a dozen people and revealed the airstrike schedule. Signal is an end-to-end encrypted messaging app touted for its ...

LONDON (AP) — A magazine journalist’s account of being added to a group chat of U.S. national security officials coordinating plans for airstrikes has raised questions about how highly sensitive ...

Meredith Whittaker has been president of the Signal Foundation since 2022. Photo by Julien De Rosa/AFP via Getty Images As head of the non-profit foundation overseeing Signal, the messaging service ...

Signal has been the most high-profile app in the news lately because of the controversy surrounding its use by Defense Secretary Pete Hegseth. Signal is a secure messaging platform known for ...

LONDON — A magazine journalist's account of being added to a group chat of U.S. national security officials coordinating plans for airstrikes has raised questions about how highly sensitive ...