Chief Warrant Officer 3 Robert M. Marzan, 54, of Sacramento, Calif.

President Donald Trump’s nominee to lead the Cybersecurity and Infrastructure Security Agency privately told stakeholders he left his role in the U.S. Coast Guard to address concerns about his ties to ...

Over the past several days, integrated air and missile defense forces from the United States, Israel, and key Gulf partners have performed exceptionally well against Iranian air, missile, and drone ...

The global economy is still slipping as the war proceeds against Iran, with oil tankers stuck in the Strait of Hormuz as markets in Asia are getting hit particularly hard today. On Tuesday, President ...

Analysts say organizations should remain vigilant, though early indications show Iran-linked hackers have overstated their ...

Sean Plankey has been serving in a Coast Guard advisory role for some months and is still set to be the nominee to lead CISA.

The federal government’s cyber defense agency is short-staffed, and Tehran is known for its retaliatory cyberattacks.

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

A request for information invites potential partners to pitch the service on new ways to jointly fund and execute needed ...

The Pentagon’s Friday move to label Anthropic’s AI models a “supply-chain risk” likely won’t stand up in court and could result in a wave of expensive legal judgments, according to legal experts and ...

The message, widely circulated as the U.S. bombed Iran, shows how quickly unverified information can reach troops.

Coordinated space and cyber operations left Iran "without the ability to see, coordinate or respond effectively," Gen. Caine ...