A hacker who breached the communications service used by former Trump national security adviser Mike Waltz earlier this month ...

A recent cyberattack on TeleMessage, a government-used encrypted messaging platform, has exposed communications from over 60 ...

New CISA Deputy Director Madhu Gottumukkala has joined the agency from South Dakota’s Bureau of Information and Technology.

TeleMessage TM SGNL, a version of the Signal messaging app, contains a hidden functionality vulnerability in which the ...

An information exposure flaw in TeleMessage has been added to CISA’s Known Exploited Vulnerabilities catalog. The ...

The attacks targeted IoT devices susceptible to known security flaws to deploy a malware called TheMoon. The development comes as two other law enforcement operations have felled the eXch ...

Sen. Ron Wyden (D-Ore.) is calling on the Department of Justice to investigate the risks associated with Trump administration officials using TeleMessage, a Signal-like messaging app, which was ...

Former National Security Adviser Mike Waltz is seen using the TeleMessage app during a White House cabinet meeting. | Credit: Evelyn Hockstein / Reuters Soon after former National Security Adviser ...

The communication app TeleMessage Signal, used by at least one top Trump administration official to archive messages, has already reportedly suffered breaches that illustrate concerning security ...

In an email, Portland, Oregon-based Smarsh, which runs the TeleMessage app, said it was "investigating a potential security incident" and was suspending all its services "out of an abundance of ...

Smarsh, which runs the TeleMessage app, says it is 'investigating a potential security incident' and suspending all its services 'out of an abundance of caution' WASHINGTON, USA – The ...

TeleMessage, an unofficial version of Signal, has suspended services after a security breach allegedly exposed user messages. The company is investigating the incident, prompted by reports of ...