The National Security Council later confirmed the authenticity of the messages, sparking widespread concerns about the use of encrypted apps for classified discussions. Why Signal app is at the centre ...

The so-called vulnerabilities mentioned regarding Signal are not with the app or its security. Instead, the issues are related to what is always the weakest link with any digital communications ...

It’s a more extensive use of the app than previously reported and sheds new light on how commonly the Trump administration’s ...

The Atlantic’s Editor-in-Chief was added to a government group chat on messaging app Signal, which is raising security concerns about where sensitive military conversations take place.

Mistake.” “Glitch.” “Entirely permissible.” “Hoax.” See the varied and shifting responses President Donald Trump and his ...

The Trump administration wants to move on but I want answers. We deserve to know how this happened.

If you hadn’t heard of Signal before Monday ... about military strikes on Yemen – raising serious national security concerns. While Signal offers more privacy perks compared to other messaging ...

Democratic leaders of key House committees are reigniting calling for national security adviser Mike Waltz to step down.

LITTLE ROCK (KATV) — Retired Army Colonel Marcus Jones, with a background in national security, shared his insights on the recent signal leak that has stirred public concern. "The only way it ...

Ever since news broke on Monday that top Trump officials discussed US military attack plans in a group chat that ...

The Atlantic’s Editor-in-Chief was added to a government group chat on messaging app Signal, which is raising security concerns about where sensitive military conversations take place. Signal is a ...