"Referral to the Attorney General as to not-yet-deleted communications are mandatory...ordering those modest actions is ...

There’s been an 830% increase in the amount of U.S. Customs and Border Protection seizures of Chinese-manufactured signal ...

The watchdog group American Oversight had asked a federal judge to order top national security officials to preserve any ...

A federal judge said Friday it’s too late to order the recovery of already-deleted Signal messages from key members of ...

The Defense Department’s Inspector General has spent several weeks interviewing Hegseth’s current and former staff members.

U.S. authorities warned in December of a sprawling Chinese hacking campaign designed to gain access to the texts and phone ...

Defense Secretary Pete Hegseth is expected to field sharp questions from members of Congress about his tumultuous start as ...

National security and strengthening of America’s port infrastructure through a North Carolina congressman’s proposal has ...

Scripps News' Liz Landers caught up with Dr. Kimberly Budil, director of Lawrence Livermore National Lab, to learn more about ...

Foreign hackers have increasingly identified smartphones, other mobile devices and the apps they use as a weak link in U.S.

Hackers tied to China’s government have tried repeatedly to access the phones of prominent Americans, part of Beijing’s sprawling cyberespionage efforts.