National Counterintelligence and Security Center (NCSC)

About National Counterintelligence and Security Center (NCSC)

The National Counterintelligence and Security Center (NCSC) is the nation’s premier source for counterintelligence and security expertise and a trusted mission partner in protecting America against foreign and other adversarial threats. They lead and support the U.S. Government’s counterintelligence (CI) and security activities critical to protecting the nation.