After a hacker reportedly stole data from TeleMessage Signal that included references to CBP, the agency has now confirmed ...

In a concerning turn of events for cybersecurity, TeleMessage, an app used by former National Security Advisor Mike Waltz to ...

Three federal departments prohibited their employees from accessing TeleMessage — a message archiving app that former ...

In the wake of SignalGate, a knockoff version of Signal used by a high-ranking member of Trump's Administration was hacked.

TeleMessage, a messaging application employed by former U.S. National Security Adviser Mike Waltz, has suspended its services ...