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

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

Hacker who breached communications app used by Trump aide stole data from across US government - Nation and World News | ...

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 earlier this month, targeting the data of several of its users, including ...

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

The discovery potentially raises the stakes of a breach that has already drawn questions about data security in the ...