The Defense Department disclosed that unauthorized users accessed a Defense Manpower Data Center system between October 2025 and July 2026, exposing personally identifiable information for about 2.76 million living people and 294,000 deceased individuals. The compromised data reportedly included Social Security numbers paired with job information for military and civilian personnel, though officials have not said how the breach occurred or who was responsible.
techspot.com
· 2026-10-01
The Defense Manpower Data Center is notifying more than 3 million people—about 2.8 million living individuals and 294,000 deceased—that hackers accessed their personal data after exploiting a vulnerability in its file-sharing system. Unauthorized users reportedly had access between October 2025 and July 2026, obtaining Social Security numbers, names, birth dates, contact details, sex, race, and military personnel information. The Pentagon is offering affected individuals 12 months of free credit monitoring through IDX, with enrollment required by August 19, 2027.
bleepingcomputer.com
· 2026-10-01
The Defense Manpower Data Center notified millions of current and former U.S. service members that hackers exploited a file-sharing vulnerability to access unencrypted personnel records over several months between October 2025 and July 2026. Exposed data included Social Security numbers, birth dates, sex, race, and military service details, affecting about 2.8 million living people and nearly 300,000 deceased individuals, according to a Pentagon official cited by CNN and Federal News Network.
techcrunch.com
· 2026-09-30