Defense Information System for Security (DISS)
Update Nov. 13, 2025: DISS CATS, JVS, and Appeals users are reporting long periods of wait time (e.g. several minutes), or failures during application login. The DISS team is working on resolving the …
DISS Resources - Defense Counterintelligence and Security Agency
DISS Security/Suitability Investigations Index (SII) Knowledge Article Foreign Travel Reporting in DISS for SEAD 3 NEW Instructions for Adding DISS as a Trusted Site
FAQs – DISS - Defense Counterintelligence and Security Agency
In line with the individual's question about volunteers, how does DISS account for federal employees that require favorable T1 suitability, but not requiring classified access?
Defense Information Security System (DISS) Training
Dec 31, 2024 · These training modules describe the roles, permissions, and functions within DISS JVS in addition to providing step-by-step processes for subject management, visit requests, clearance …
Systems & Applications
Defense Information System for Security (DISS) Track personnel security actions for DoD military, civilians, and contractors.
tps://www.dcsa.mil/is/diss/. All users will need to register their token (e.g. CAC PIV) upon first login to DISS. This document is meant to serve as a guide to f
DISS will be an integral component of the National Background Investigation Services (NBIS) platform currently in development, a key component of DOD’s strategy to modernize personnel vetting and …
For assistance contact the DCSA DISS Customer Engagements Team, 8 a.m. – 8 p.m. EST, Monday – Friday Toll Free Telephone: 724-794-7765 Email: dcsa.ncr.nbis.mbx.contact-center@mail.mil
After registering your CAC/PKI certificate to your DISS user account, you will access DISS via PKI authentication only, using only your CAC, PIV, or External Certification Authority (ECA) credential.
Agencies and Industry are prohibited from placing false information in DISS, and DCSA will seek appropriate sanctions against users who knowingly place false information in DISS.