Mike Waltz's exit from the Trump administration comes on the heels of the Signal chat scandal. Here's what happened. Hotspots ranked Start the day smarter ☀️ Funniest cap messages Get the USA ...

The US security watchdog CISA has warned that malicious actors are actively exploiting two flaws in the Signal clone ...

Hackers are actively targeting a messaging app used by federal agencies The app was also involved in the Signalgate scandal ...

Mike Waltz, the national security adviser for President Donald Trump, is seen in photos using Signal during a Cabinet meeting on April 30. Hotspots ranked Start the day smarter ☀️ Funniest cap ...

Former national security adviser Mike Waltz was photographed using a Signal-like messaging app during Wednesday’s Cabinet meeting, more than a month after he first came under intense scrutiny ...

Mike Waltz's exit from the Trump administration comes on the heels of the Signal chat scandal. Here's what happened.

White House Mike Waltz, other National Security Council staffers out in latest Trump purge following Signal chat leak Fox News confirmed Waltz and his deputy, Alex Wong, left the office Thursday ...

Mike Waltz, the Trump adviser who accidentally invited a journalist to a war plans group chat on Signal, was caught casually scrolling through his Signal messages during a Cabinet meeting Thursday.

A photo taken this week showed Mike Waltz using an app that looks like—but is not—Signal to communicate with top officials. "I don't even know where to start with this," says one expert.

The “knock-off” Signal app Mike Waltz was caught using, which lacks security guarantees, can be hacked in “15 to 20 minutes,” according to a report. Days after former National Security ...

Former National Security Adviser Mike Waltz is shown in screenshots of Reuters photos using Signal chat during Wednesday's meeting of President Donald Trump's Cabinet at the White House.

Mike Waltz's exit from the Trump administration comes on the heels of the Signal chat scandal. Here's what happened.