In every corner of the country and around the world a relentless competition is taking place between U.S. counterintelligence services and the intelligence services of foreign powers. The contest ...

Civilian special agents of the U.S. Army Counterintelligence Command will receive enhanced authorities to conduct searches, execute warrants and make arrests outside of military bases, Army ...

The former counterintelligence officer, who was serving a life sentence without the possibility of parole, died Jan. 5. He ...

The FBI arrested over 85 individuals in 2025 for espionage, marking a 40 percent increase, highlighting growing foreign intelligence threats.

The theft of up to 4 million sensitive federal employees’ records maintained by the Office of Personnel Management (OPM) likely had a lot more to do with a foreign government’s spying and espionage ...

Lessons for Beijing include the need to upgrade hardware, protect state secrets and prevent infiltration, experts say.

U.S. counterintelligence officials are increasingly concerned that al-Qaida sympathizers or operatives might have tried to get jobs at the CIA and other agencies in an effort to spy on U.S.