TeleMessage's modified Signal app, TM SGNL, used by Trump officials, has been found to allow plaintext chat access, leading ...

President Donald Trump announced he has ordered a stop to airstrikes on the Houthis after the group told the United States ...

A hacker breached TeleMessage, a government-approved messaging app used by Trump administration officials, exposing archived ...

WH deputy chief of staff Stephen Miller dispelled rumors that President Trump is considering him to replace Mike Waltz as National Security Advisor. Miller suggested that Secretary of State Marco ...

Roughly a week after Donald Trump started his second term as president, the U.S. military issued an order to three freight ...

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

The cybersecurity concerns extend beyond messaging tools. GlobalX, the airline at the center of Trump’s controversial ...

In a continuation of Signalgate, Hegsgeth came under scrutiny again last month, when the Washington Post reported that he not ...

Sen. Tammy Duckworth (D-Ill.) said former national security adviser Mike Waltz will face a “brutal, brutal” confirmation ...

Marco Rubio serving as both Secretary of State and national security adviser could be "ultimately disadvantageous" to ...

A messaging service used by former National Security Advisor Mike Waltz has temporarily shut down while the company ...

The Washington Post reported that Donald Trump soured on Waltz over Waltz's support for an Israeli attack on Iran.