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

Trump announced that Dr. Casey Means is his new pick to serve as U.S. surgeon general after withdrawing the nomination of Dr.

National security officials are using commercial apps over secure communications systems that feel burdensome. New apps offer ...

A group of President Donald Trump’s cabinet members who inadvertently included the editor of the Atlantic in their Signal ...

On Monday, a report from 404Media found that a hacker obtained direct messages and CBP contact information from TeleMessage after Mike Waltz was spotted using the company’s modified version of Signal.

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

They did, however, discover a largely overlooked behavior that should give some group messaging users pause: Like other messengers billed as secure—with the notable exception of Signal—WhatsApp ...

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

Three federal departments prohibited their employees from accessing TeleMessage — a message archiving app that former ...