Conflict & Security
Pentagon breach exposes data of over three million personnel
September 29, 2026 at 05:57 AM
Coverage
3 reports · over 2 hours
The Pentagon's Defense Manpower Data Center suffered unauthorized access exposing personal data of more than three million military and civilian personnel.
- A US defense official said the breach exposed records of 2.76 million living and 294,000 deceased individuals.
- Unauthorized users accessed Social Security numbers and employment details of military and civilian staff between October 2025 and July 2026.
- Defense officials said the center fixed the security flaw upon discovery and found no evidence the exposed information has been misused.
- Officials said they are providing identity protection and credit monitoring services to affected individuals.

