Waltz's use of the app emerged last week after a Reuters photo showed the advisor holding a phone running an app with a PIN verification popup similar but not identical to the one used by Signal.

After messages from Mike Waltz's leaked chat on the Signal app went massively public months ago, he was ousted as President Donald Trump's top national security adviser. Now, he's up for a new ...

Signal has features that are found on other messaging apps. It allows users to host group chats with up to 1,000 people and messages can be set to automatically disappear after a certain time.

Defense Secretary Pete Hegseth faced backlash in Washington after his Signal texts were revealed after a journalist was accidentally added to the chat.

Last Wednesday, former national security advisor Mike Waltz was photographed at a cabinet meeting using TeleMessage, a modified version of Signal, the encrypted messaging app that has been the ...

TeleMessage is a clone of Signal, a popular privacy-oriented chat app used by the likes of JD Vance Hacker stole some files from the platform, but no US government data was taken ...

After messages from Mike Waltz's leaked chat on the Signal app went massively public months ago, he was ousted as President Donald Trump's top national security adviser. Now, he's up for a new ...

After messages from Mike Waltz's leaked chat on the Signal app went massively public months ago, he was ousted as President Donald Trump's top national security adviser. Now, he's up for a new ...