The outlet claimed that the account, which used the name “Michael Waltz” and had a profile picture with Waltz in it, included ...

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

Amid the furore around the US government's data leak, in which a journalist was added to a social media group chat between ...

President Trump said his national security adviser, Mike Waltz, "learned a lesson" after he opened up a secret chat of Trump ...

Some military spouses and veterans are questioning the White House’s handling of security after a journalist was accidentally ...

Signal-gate, meet Venmo gate. Donald Trump’s National Security Adviser is under fresh scrutiny — this time, over keeping his ...

U.S. security officials' private contact information and passwords have been found online within days of the Signal scandal.

Regardless of app security, experts say communicating the military plans of the U.S. government in a non-classified space ...

The Trump administration is facing backlash after unredacted Social Security numbers were exposed in newly released JFK ...

Jeffrey Goldberg, the editor-in-chief of The Atlantic who was added to a group chat, wrote that he had "never seen a breach ...

Years before their Signal chat about Houthi war plans, top Trump aides said security breaches are a firing -- and ...

Now Myatt is among some military spouses and veterans questioning the White House's own adherence to ... Although Trump has downplayed the security breach as a “glitch,” Myatt found it deeply ...