Defense Information System for Security
DISS is an enterprise adjudicative case management system for national security, suitability and credentialing eligibility mission areas. On October 1, 2020, DISS replaced the Joint Personnel Adjudication System (JPAS). DISS will be a component of the National Background Investigation Services (NBIS) supporting adjudication and subject management services
For access requirements and procedures, go to the DMDC website.