Defense Secretary Pete Hegseth’s use of the Signal group chat with other national security officials to discuss plans for ...

Security experts weigh in on Trump White House Signalgate, national security, and the cybersecurity risks associated with human error.

The announcement comes after lawmakers voiced concern about whether top national security officials discussed classified ...

The team of President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the commercial ...

Sources say the national security adviser and his team made at least 20 group chats on the commercial messaging app.

Four sources tell Politico they were aware of at least 20 chat groups, all four confirmed sensitive information was discussed ...

The team led by U.S. President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the ...

The report indicates a far more extensive use of the Signal app by Trump's national security team than previously reported.

It’s a more extensive use of the app than previously reported and sheds new light on how commonly the Trump administration’s ...

Computer engineering student, Renaaron Ellis, built a gamified hardware and workforce development platform to help students ...

A dozen current and former officials confirmed that the encrypted messaging app is used across various agencies — despite ...