Signal, the most secure widely available messaging app, has become a go-to resource. Its shortcomings are why its use by Pete ...

With news this week of the messaging app being used to discuss war plans, we get you up to speed on what Signal should be ...

The conversation among the defense secretary and other national security officials on a commercial messaging app mistakenly ...

Top officials, including Defence Secretary Pete Hegseth, Vice-President JD Vance, and National Intelligence Director Tulsi ...

Editor-in-chief of The Atlantic received US plan for Yemen strikes after being added to a group chat on Signal app.

When White House defense and national security leaders discussed an attack on targets in Yemen over messaging app Signal, it ...

The top national security officials in the Trump administration, including Defence Secretary Pete Hegseth, inadvertently ...

When top White House defense and national security leaders discussed plans for an attack on targets in Yemen over the ...

The entire nation, it seems, is talking emojis after they appeared in a high-level Signal message chat: 👊🏴🔥 ...

A Florida politician is at the center of the national security breach that took news headlines by storm this week. Here's what we know.

A prominent journalist knew the US military would start bombing Houthi targets in Yemen two hours before it happened on March ...

WhatsApp uses the Signal Protocol (see above), meaning it offers a reliably secure form of protection for messages by default. One problem with WhatsApp is that, while the content of your messages may ...