Along with the political problems of “Signalgate,” there are other more serious issues confronting the U.S. government. That’s particularly true for the NSA, according to Bruce ...

A German news website said it was "particularly easy" to obtain Pentagon chief Pete Hegseth's private contact information.

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

WASHINGTON (Reuters) - U.S. National Security Advisor Mike Waltz received emails via his personal email account but has never ...

The Trump administration wants to move on but I want answers. We deserve to know how this happened.

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

The White House’s assertion that the case is closed surrounding national security officials’ use of Signal is getting ...

U.S. National Security Advisor Mike Waltz, who started the now-infamous group chat coordinating a U.S. attack against the ...

Secure messaging app Signal has been in the spotlight this week for national-security reasons, but companies can also learn lessons from the Trump administration’s misstep.

The White House has declared the controversy around a Signal chat for a military strike that inadvertently included a ...

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

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