The president of Signal defended the security of the encrypted messaging app on Tuesday after a bombshell report revealed top Trump administration officials used the app to discuss airstrike plans ...

Russian intelligence officers are trying to steal backup recovery keys from the Signal accounts of high-risk users, the FBI ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Security experts expressed mixed views on the sensitive information shared recently in a Signal group chat, with both agreeing the ...

Defense chief Pete Hegseth and others on a leaked Signal chat are being called on to resign. (Photo by Omar Havana/Getty Images) The stunning news that a journalist was accidentally included on a ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. This voice experience is generated by AI. Learn more. This ...

March 25 (Reuters) - Top Trump administration officials used messaging app Signal to share war plans and mistakenly included a journalist in the encrypted chat, spurring calls by Democratic lawmakers ...

The encrypted messaging app Signal is receiving renewed attention after high-level members of President Donald Trump's administration inadvertently added a journalist to a group chat discussing ...

Top Trump administration national security officials’ use of the messaging app Signal is raising new questions about the platform and how the administration is transmitting sensitive government ...

The issue started when Jeffrey Goldberg, the editor of the Atlantic, was mistakenly added to a group chat where top Trump administration figures appeared to be discussing military strike plans ...

Last Wednesday, former national security advisor Mike Waltz was photographed at a cabinet meeting using TeleMessage, a modified version of Signal, the encrypted messaging app that has been the source ...