The Certified Information Systems Auditor (CISA)’s recent warning about two critical vulnerabilities in TeleMessage TM ...

Signal, TeleMessage, WhatsApp—these platforms were built for personal use. Yet, increasingly, they are being repurposed in environments where transparency, compliance and operational integrity are non ...

The US Cybersecurity and Infrastructure Security Agency (CISA) has warned a popular Signal messaging app clone being used by federal agencies is under attack. The clone, TeleMessage, was found to have ...

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

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

A hacker has breached TeleMessage, a Signal fork used by Trump's cabinet and other US officials for communications.

WASHINGTON (Reuters) -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 ...

A Reuters photograph showed Waltz using TeleMessage, an unofficial version of the popular encrypted messaging app Signal.

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' ...

A hacker breached TeleMessage, a company that sells a modified version of Signal to the US government. Mike Waltz was spotted using it last week.