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

The chat app, which is run by a nonprofit foundation, has been downloaded 220 million times. Here's what to know about Signal, including who owns it and whether it's safe to use. The messaging app ...

Defense Secretary Pete Hegseth and Signal are back in the news. The New York Times reported Sunday that Hegseth created a Signal messaging chat that included his wife and brother. The details of the ...

Senate Intelligence Committee hearing on the incident in which aides to President Trump accidentally included members of the media in a Signal group chat, CIA Director John Ratcliffe, in response to ...

The Pentagon’s latest report makes one thing clear: Signal protects conversations, but it was never designed to safeguard U.S. war plans — and using it that way carried real risk for American forces.

(The Hill) – Top Trump administration officials were revealed this week to have been using digital messaging app Signal to communicate sensitive details about an impending military strike against ...

The app, which was introduced in 2014 and has hundreds of millions of users, is widely viewed as the safest messaging tool because of its encryption technology. — AFP SAN FRANCISCO: Signal, a popular ...

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 ...

Mike Waltz is expected to be removed from his position as US National Security Advisor after a security breach involving the Signal app. Waltz mistakenly included a journalist in a group chat ...

U.S. Defense Secretary Pete Hegseth shared details of a March attack on Yemen's Iran-aligned Houthis with his wife, brother and personal lawyer, USA TODAY reported, via the same type of Signal app ...