Defense

President Donald Trump’s nominee to lead the Cybersecurity and Infrastructure Security Agency is leaving the Department of Homeland Security, where…

The Army is looking to stretch its limited research and development dollars by teaming up with private industry to develop…

The Pentagon’s Friday move to label Anthropic’s AI models a “supply-chain risk” likely won’t stand up in court and could…

Amid airspace and airport closures throughout the Middle East, the U.S. is urging Americans to depart immediately from more than…

U.S. Cyber Command and Space Command were among the “first movers” to begin “layering non-kinetic effects” as the U.S. launched its war…

Tehran-linked hackers are stepping up digital reconnaissance and preparing for potentially disruptive cyber activity following recent U.S. and Israeli strikes…

The Pentagon is adamant that the new U.S. bombing campaign in Iran will not lead to another decades-long war, but…

Trump launches second war in two months: Four U.S. troops have died and more than 550 Iranians have been killed so…

When the drones came, “they sounded like lawnmowers or mopeds, and so loud it was like they were right outside,”…

A purported U.S. Cyber Command memo claiming that multiple apps were “compromised” and could be revealing servicemembers’ locations is fake,…

B-2 bombers, stealth fighter jets, recon aircraft, and other weapons were used to strike more than 1,000 targets in the…

Overnight, robot-vs.-robot warfare spread from Europe to the Red Sea. The U.S.-made LUCAS, a low-cost attack drone modeled on the Iranian…