Defense Counterintelligence and Security Agency (DCSA) has resumed the submission of fingerprints under the 346W SON to the FBI. All fingerprints previously submitted during the temporary pause …

As part of the Federal Government's largest counterintelligence and security agency, we educate, train, and certify millions of civilian and military personnel and cleared contractors entrusted to protect our …

The Defense Counterintelligence and Security Agency (DCSA) provides industrial security engagement and counterintelligence support to secure the trustworthiness of the U.S. government's workforce, …

DCSA is the largest counterintelligence and security agency in the federal government and is responsible for providing personnel vetting, critical technology protection, counterintelligence, …

The Defense Counterintelligence and Security Agency (DCSA) is under the authority, direction, and control of the Under Secretary of Defense for Intelligence. It protects America’s trusted workforce …

The Defense Counterintelligence and Security Agency (DCSA) serves as America’s gatekeeper across four critical mission areas, including personnel security, industrial security, counterintelligence and …

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Nov 19, 2025 · DCSA is the largest security agency in the federal government dedicated to protecting America's trusted workforce and trusted workspaces. Each year, DCSA services over. DCSA's DOD …

DCSA is the largest investigative service provider in the federal government supporting over 100 federal entities. We oversee 12,500 cleared facilities under the National Industrial Security Program (NISP).

Derivative Classification This course explains how to derivatively classify national security information from a classification management perspective. The course describes the process and methods for …