When top White House defense and national security leaders discussed plans for an attack on targets in Yemen over the messaging app Signal, it raised many questions about operational security and ...

A mere three days after US Defence Secretary Pete Hegseth boasted on national television that America "no longer looked like fools," it emerged that he was part of a group of high-ranking officials ...

Open Whisper Systems, a provider of security-related technologies and apps for mobile devices, has started rolling out an Android version of its private messaging and calling iOS app Signal. In doing ...

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The messaging app that President Donald Trump’s national security advisor used during a recent Cabinet meeting suspended its services after a reported hack. TeleMessage, the app in question, is a ...

A few weeks ago we witnessed an incident where military leaders inadvertently included a reporter in what was supposed to be a closed, secure communication channel, all due to the use of the Signal ...

Almost immediately after news broke that US government officials had inadvertently shared war plans with a journalist last week, misinformation began to fly. Much of it had to do with the inner ...

As the majority of tech companies lean into AI features and AI agents, Signal’s president, Meredith Whittaker, is pushing back. The Signal boss told Fortune that the rise of AI agents poses an ...

As the European Union EU is currently discussing Chat Control, which threatens end-to-end encryption, Surfshark’s study of popular messaging apps reveals that 90% use end-to-end encryption. The study ...