The Defense Counterintelligence and Security Agency (DCSA) is a federal security and defense agency of the United States Department of Defense (DoD) that...

Marine Corps Counterintelligence and the Defense Counterintelligence and Security Agency (DCSA) have no direct criminal investigative mission and therefore...

Agency (MDA), the Defense Health Agency (DHA), Defense Threat Reduction Agency (DTRA), the Defense Counterintelligence and Security Agency (DCSA), the Space...

Reconnaissance Office (NRO), the National Security Agency (NSA), and the Defense Counterintelligence and Security Agency (DCSA). In addition, the under secretary...

The National Counterintelligence and Security Center (NCSC) leads national counterintelligence (CI) for the United States government. It is part of the...

The Office of Intelligence and Counterintelligence (OICI; also abbreviated IN, DOE-IN, DOE/IN, I&CI, or OIC) is an office of the United States Department...

the Defense Human Intelligence and Counterterrorism Center, the Counterintelligence Field Activity, the Strategic Support Branch, and the Defense Attaché...

intelligence and signal security organizations previously located at Arlington Hall, Virginia, the U.S. Army Intelligence Agency, a counterintelligence and human...

Counterintelligence Field Activity (CIFA) was a United States Department of Defense (DoD) agency whose size and budget were classified. The CIFA was created...

as military security, defense industry security and forensic investigations. The unit was reorganized into the Defense Counterintelligence Command on 1...