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

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

Trump administration officials testify to Congress and Joe Biden slams Trump on dealings with Russia over the Ukraine war.

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, confirm a behavior that should give some group messaging users pause: Like other messengers billed as secure—with the notable exception of Signal—WhatsApp doesn’t provide any sort ...

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

TeleMessage, an encrypted messaging app based upon Signal, has been temporarily suspended out of "an abundance of caution" after a hacker reportedly gained access to US government communications.

We have a lot of people that want the job, I can tell you,” Trump says of candidates to succeed Michael Waltz as national ...

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

Sen. Ron Wyden (D-Ore.) is calling on the Department of Justice to investigate the risks associated with Trump administration ...

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

A hacker breached TeleMessage, a company that sells a modified version of Signal to the US government. Mike Waltz was spotted ...