CERT24Pentagon Personnel Agency Data Breach Impacts 3 Million People — September 29, 2026Loading data…
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Pentagon Personnel Agency Data Breach Impacts 3 Million People — September 29, 2026

The US Defense Manpower Data Center (DMDC), which maintains personnel records for the Pentagon, reported that unauthorized users accessed one of its file-sharing servers for roughly nine months. The incident affected approximately three million living and deceased individuals, with exposed information including Social Security numbers and other personal data.

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Pentagon Personnel Agency Data Breach Impacts 3 Million People — September 29, 2026

The US Defense Manpower Data Center (DMDC), which maintains personnel records for the Pentagon, reported that unauthorized users accessed one of its file-sharing servers for roughly nine months. The incident affected approximately three million living and deceased individuals, with exposed information including Social Security numbers and other personal data.