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Pentagon

Disclosed Sep 26, 2026yesterdayUnverified

Pentagon data breach of military personnel raises national security concerns

Sean Lyngaas and Davis Winkie report: A data breach at the Pentagon’s vast HR system has exposed Social Security numbers and other personal information of current and former military personnel, raising counterintelligence concerns among national security experts. “Unauthorized users” gained access to a vulnerable computer server belonging to the Defense Manpower Data Center (DMDC) beginning... Sou

What is known

People affectedNot stated in the sources we have
DisclosedSep 26, 2026
AttackNot stated
Data exposedNot stated
SectorOther
StatusUnverified: not yet confirmed by an official notice, a filing or the organization

Sources

Notices filed

WhereFiledPeople
Security newspressSep 26
History of this record
  • 2026-09-27 · added · daily source

First seen 2026-09-27 (Security news). Record counts are as reported. Not legal advice.

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