Defense Security Enterprise Executive Committee 

The DSE Executive Committee (EXCOM) is the senior governance body of the DSE. The EXCOM advises the Under Secretary of Defense for Intelligence and Security, as the Defense Senior Security Official, on Security policy and training; provides recommendations on key policy decisions and opportunities for standardization and improved effectiveness and efficiency; facilitates cross-functional Security policy coordination; and assists with the development of a Defense Security framework that integrates across all Security levels and Security disciplines. 
 
The EXCOM is chaired by the Director of Defense Intelligence for Counterintelligence, Law Enforcement, and Security (DDI CL&S).