A series of phishing attempts and other cybersecurity operations targeting the EU’s internal communications have drawn a ...

The White House said Monday the fallout from the Signal group chat in which top Trump administration officials discussed ...

Mike Waltz, the national security adviser for President Donald Trump, is seen in photos using Signal during a Cabinet meeting on April 30.

The New Democrat Coalition on Friday urged Defense Secretary Pete Hegseth to resign over an unclassified inspector general report that found he endangered service members by communicating about ...

Republicans in Congress have some mixed reactions after The Atlantic released more screenshots from the group chat regarding attack plans. Republicans expressed some mixed reactions Wednesday after ...

Jeffrey Goldberg, the Atlantic magazine editor who inadvertently sat in on a group Cabinet discussion that was using an unsecure Signal app, is coming under criticism from both the left and the right.

Add Yahoo as a preferred source to see more of our stories on Google. Pete Hegseth was part of “multiple” unauthorized Signal group chats sharing sensitive Pentagon secrets, according to an inspector ...

The FBI has launched an investigation into Signal chat groups allegedly used by anti-ICE activists to impede and obstruct federal immigration authorities, Director Kash Patel revealed Monday. “The ...

The Atlantic Editor-in-Chief Jeffrey Goldberg responded to the Trump administration's pushback over the publication's Monday article about a Signal chat discussing a U.S. attack on Houthis in Yemen it ...