The communications app TeleMessage, which was spotted on former US national security adviser Mike Waltz's phone, has ...

A new analysis of TM Signal’s source code appears to show that the app sends users’ message logs in plaintext. At least one ...

More than a month after he drew criticism for using Signal to discuss an impending military attack, Waltz was seen using what ...

Mike Waltz's exit from the Trump administration comes on the heels of the Signal chat scandal. Here's what happened.

A phone app that Mike Waltz, President Donald Trump’s former national security adviser, apparently used to save his text ...

Message contents and government official contact information were obtained during the breach, 404 Media reports.

President Donald Trump says he is nominating national security adviser Mike Waltz as United Nations ambassador while ...

An Israeli app used by then-U.S. National Security Adviser Mike Waltz to archive chats on Signal was easily hacked and his ...

Mike Waltz is expected to be ousted from his role as Donald Trump's national security adviser amid the fallout over ‘The ...

Trump’s now former national security adviser was using Signal in a room full of reporters. Here are the photos of his ...

Waltz was among high-ranking members of the administration who accidentally shared plans about a forthcoming U.S. military ...

President Donald Trump's outgoing national security adviser Mike Waltz was photographed using Signal on his phone during ...