The Defense Counterintelligence and Security Agency (DCSA) is establishing a new regional field structure on October 1, 2021. The new structure merges existing field mission areas into a four-region structure that includes Western, Central, Eastern, and Mid-Atlantic jurisdictions. With this new structure in place, for some stakeholders, DCSA points of contact (POC) may change. If your DCSA POC is changing, your current Counterintelligence Special Agent (CISA), Industrial Security Representative (ISR), or Information Systems Security Professional (ISSP) will notify you and ensure there is no break in support. Address any questions about changes to your current CISA/ISR/ISSP. More information can be found here: