The stunning news that the editor-in-chief of the Atlantic was accidentally included on a Signal chat where Trump defense and ...

Making the Signal chat a political dogfight is preventing White House officials from getting on top of the more pressing ...

Trump administration officials say the Atlantic debunked its own story that senior security officials shared "war plans" in a ...

Expert speakers discussed the impact of reported cutbacks to CISA on the ability of local officials to protect against ...

Trump administration order requiring proof of citizenship to vote, cuts to election cybersecurity, have Pa. officials ...

Trump has signed an executive order requiring documentary proof of citizenship to register to vote in federal elections and ...

Democrats and liberal groups have a long history of touting the use of Signal before the Trump administration's Signal chat ...

President Trump’s cabinet officials revealed “pretty detailed” classified information on a chat group with a journalist about ...

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 ...

Melissa O'Leary, CSO at Fortalice Solutions, discussed cybersecurity concerns after security leaders inadvertently added a journalist to a Signal group chat.

As Trump Cabinet members sent texts on Signal, one of them, Steve Witkoff, was in Russia, but the White House says he didn't ...