Plus: A mysterious hacking group’s secret client is exposed, Signal takes a swipe at Microsoft Recall, Russian hackers target ...

A new US indictment against a group of Russian nationals offers a clear example of how, authorities say, a single malware ...

Donald Trump's national security adviser Mike Waltz has already been ousted for using a crappy Signal clone — but the fallout ...

Signal's Windows desktop app now blocks Microsoft's Recall AI from screenshotting chats, citing major privacy concerns and ...

It looked like Signal (popular because it's allegedly secure), but it was actually a modified version of it, called TM SGNL, ...

Ammon News - Reuters revealed in an investigation that the TeleMessage communication platform was subjected to a cyberattack ...

Yarden Bibas speaks of meeting Sinwar while in captivity • US intel suggests Israel preparing strike on Iran's nuclear ...

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

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

These included personnel from disaster response teams, U.S. Customs and Border Protection, diplomatic corps, a White House ...

Reuters identified more than 60 government users of the messaging platform TeleMessage in a cache of leaked data provided by ...

A hack of the Signal app clone used by the Trump administration exposes messages and metadata for over 60 involved government ...