Review finds texts from over 60 government employees in hack of TeleMessage public records compliance service after ex-Trump ...

A hacker who breached the communications service used by former Trump national security adviser Mike Waltz earlier this month ...

TeleMessage provides secure archiving services for a variety of messaging apps, including Telegram and WhatsApp. In this case ...

Last week, however, Waltz’s phone made headlines again: on Thursday, the same day that Waltz would be ousted from his ...

Revelations about the defense secretary’s passwords came after he discussed details of planned U.S. airstrikes on a messaging ...

The messaging app used by some members of the Trump administration and the US government has been hacked, according to a new ...

RONALD J. DEIBERT is Professor of Political Science and Director of the Citizen Lab at the University of Toronto Munk School of Global Affairs and Public Policy. He is the author of Chasing Shadows: ...

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

Hackers say they have breached the message archiving system Trump officials have adopted since the Signal chat debacle in ...

Mike Waltz seemed to use the app at last week's Cabinet meeting, according to a photograph published by Reuters.

A phone app that Mike Waltz, President Donald Trump’s former national security adviser, apparently used to save his text messages has temporarily suspended its services as it investigates a ...