President Donald Trump’s national security adviser Mike Waltz has already been ousted for using a bottom-shelf Signal clone for official messaging — but the fallout from that debacle is still getting ...

Hacker intercepted communications data from more than 60 government officials Officials compromised include disaster responders and diplomatic staff Expert says metadata intercepted by hacker could ...

A hacker breached the communication service TeleMessage, used by former Trump adviser Mike Waltz, compromising over 60 American officials' data. While the breach doesn't reveal sensitive content, it ...

WASHINGTON — A hacker who breached the communications service used by former Trump national security adviser Mike Waltz earlier this month intercepted messages from a broader swathe of American ...

A hacker breach of TeleMessage, a communications platform used by key U.S. officials, led to the interception of messages from over 60 unique government users, a Reuters review reveals. This raises ...

A significant cyberattack breached TeleMessage, a communications app (a Signal fork) used by numerous US government officials, including White House staff, Secret Service, and diplomatic personnel.

Former NSC Adviser Waltz seen in photo using archiving app TeleMessage suspended service to investigate reported breach Three federal departments prohibited their employees from accessing TeleMessage ...

In the wake of SignalGate, a knockoff version of Signal used by a high-ranking member of Trump’s administration was hacked. Today on Uncanny Valley, we discuss the security of government ...

PORTLAND, Ore. — This story comes from the Portland Business Journal, a KGW news partner. The full story is here. Portland-based Smarsh is in the eye of a national security storm with reports Sunday ...

TeleMessage, a communications app reportedly used by former U.S. National Security Adviser Mike Waltz, has suspended operations following a suspected cybersecurity breach. The app’s parent company, ...