Defense Manpower Data Center

Data breach · Confirmed

First reported 2026-10-01 · 1 source

Happened 2025-10-01 · Discovered 2026-07-16 · Disclosed 2026-10-01

Data exposed

Personal information

Coverage 1 article

1. 2026-10-01 Help Net Security high Pentagon breach exposes personal data of more than 3 million people

   Pentagon's DMDC breach exposes personal data of 3 million people.