When top White House defense and national security leaders discussed plans for an attack on targets in Yemen over messaging app Signal, it raised many questions about operational security and ...

"SNL" took on the White House Signal scandal in its latest episode. The show's cold open featured Trump officials accidentally sharing military information with high schoolers. It follows The Atlantic ...

Participants on a Signal group chat discussion about a strike on Houthi targets in Yemen are facing a lawsuit over a request to turn over all conversions they had on the encrypted app over the past ...

TRUMP: ‘IT’S A WITCH HUNT. I WASN’T INVOLVED’: At a news conference yesterday, President Donald Trump seemed confused about the basic facts surrounding the improper use of the unclassified messaging ...

But Signal isn't the only messaging app that uses end-to-end encryption, and end-to-end encryption isn't the only consideration in choosing a secure messaging app. In addition, secure messaging apps ...

The clone, TeleMessage, was the subject of a reported hack in which the contents of some direct messages and group chats were stolen. By Julian E. Barnes U.S. intelligence and international security ...

On March 15, Defense Secretary Pete Hegseth shared sensitive details about an imminent attack on Houthi rebels in Yemen — including timing and targets — on Signal, an unclassified commercial app. On ...

A Reuters photographer captured an image of Michael Waltz’s phone screen during a White House cabinet meeting, a day before he was ousted from his job as national security adviser. By Isabella Kwai ...

The recent leak of sensitive US military operations via the Signal messaging platform, triggered by the accidental inclusion of a journalist in a group chat, underscores a fundamental and often ...

As cyber security professionals, we watched in collective horror last month as classified details of American military operations were leaked via Signal after a journalist was mistakenly added to a ...