This is the final report from the National Geospatial-Intelligence Agency (NGA) after conducting a comprehensive Fundamental Classification Guidance Review (FCGR) of all security classification guides (SCGs) as identified by Executive Order 13256, “Classified National Security Information” and further defined in the Information Security Oversight Office memorandum dated 17 March 2016. Formulation, review, and management … More #BSG Unclassified MEMORANDUM FOR DIRECTOR, INFORMATION SECURITY OVERSIGHT OFFICE (ISOO)