page_title: National Counterintelligence and Security Center
hierarchical_section_title: National Counterintelligence and Security Center
context_page_description: The National Counterintelligence and Security Center leads national counterintelligence for the United States government. It is part of the Office of the Director of National Intelligence.
context_section_description: The National Counterintelligence and Security Center (NCSC) leads national counterintelligence (CI) for the United States government.  It is part of the Office of the Director of National Intelligence (ODNI).
caption: Seal of the National Counterintelligence and Security Center