The bug in the modified messaging app can expose users' “plaintext usernames, passwords, and other sensitive data,” per GreyNoise.

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

TeleMessage, the app that President Donald Trump’s former national security adviser, Mike Waltz, appeared to use to archive his group chats, has suspended all services after hackers claimed to ...

TeleMessage, the app that President Donald Trump’s former national security adviser, Mike Waltz, appeared to use to archive his group chats, has suspended all services after hackers claimed to ...

CISA says two more vulnerabilities in the messaging application TeleMessage TM SGNL have been exploited in the wild.

Former national security adviser Mike Waltz was photographed using a ... the encrypted messenger that was at the heart of “Signalgate,” but appears to instead be an app called TeleMessage, ...

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 ...