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 ...

The FBI and CISA are warning that a phishing campaign targeting Signal users tied to Russian intelligence services has ...

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 ...

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 ...

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 ...

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 ...

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 ...

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

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 ...

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 ...

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 eye-popping scandal surrounding the Trump cabinet’s accidental invitation to The Atlantic’s editor in chief to join a text-message group secretly planning a bombing in Yemen has rolled into its ...