A hacker reportedly stole customer data from a company that makes a Signal-like app that former National Security Adviser Mike Waltz was seen using in a Cabinet meeting with President Donald Trump.

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 have ...

Portland-based tech firm Smarsh has stopped offering a digital messaging app called TeleMessage, notably used by Trump administration official Mike Waltz, after hackers breached the app. “TeleMessage ...

The company behind the Signal clone used by at least one Trump administration official was breached earlier this month. The hacker says they got in thanks to a basic misconfiguration. Only he wasn’t ...

DEF CON On Saturday at DEF CON, security boffin Micah Lee explained just how he published data from TeleMessage, the supposedly secure messaging app used by White House officials, which in turn led to ...

Soon after former National Security Adviser Mike Waltz appeared at the center of a major scandal over the use of messaging app Signal, the White House found itself in trouble again when Waltz was ...