Hackers continue to try to exploit a forked signal app that is used to archive sensitive messages for compliance purposes, ...

Hackers are exploiting a bug in the TeleMessage app, a clone of Signal, to steal users' private data, according to security ...

Former national security adviser Mike Waltz, testified before the Senate Foreign Relations Committee in his bid to become U.N. ambassador, stood by the use of Signal in a chat that discussed sensitive ...

Waltz was removed from his job as national security adviser after he accidentally added a journalist to his Signal chat about an attack on Houthis.

Former national security adviser Mike Waltz defended his use of the encrypted Signal app during a Senate confirmation hearings Tuesday on his nomination as President Trump's ambassador to the U.N.

While being intensely questioned by Senators Cory Booker (D-NJ) and Chris Coons (D-Del.), Waltz allegedly sought to downplay the scandal over leaked military information.

WASHINGTON — (AP) — Mike Waltz painted an image for lawmakers Tuesday of what the United Nations would look like as the U.S. — its largest donor — reviews its support, opting to go "back ...

You’ll Never Guess Who Trump’s UN Pick Blamed for Signalgate Mike Waltz has managed to drag Joe Biden into the mix.

Booker accused Mike Waltz of 'profound cowardice' during his U.N. ambassador confirmation hearing over a controversial Signal group chat with administration officials.

Sen. Cory Booker attacked former national security advisor Mike Waltz for not taking greater accountability for his role in a Signal group chat used to discuss strikes against the Houthis.

Mike Waltz pledges to make UN ‘great again’ at Senate confirmation hearing Waltz is appearing before the Senate Foreign Relations Committee for his confirmation hearing Tuesday.