Mmastodon TechnologyCybersecurity first seen 5 h ago, last 5 h ago, peak #3
Pentagon personnel data breach notifications begin
Original: US Defense Manpower Data Center (DMDC), which maintains personnel records for the Pentagon, has started notifying people
The US Defense Manpower Data Center, which holds personnel records for the Pentagon, has begun notifying individuals that their personal information was exposed. Notifications state that analysis identified a small number of unauthorized users accessing data between October 2025 and the date of discovery. The scope of the exposure and how many people are affected have not been detailed in the notice.
Why now: News of a breach affecting Pentagon personnel records is raising concerns about the security of sensitive government data.
Defense Manpower Data CenterPentagonUS Department of Defense
Evidence
- US Defense Manpower Data Center (DMDC), which maintains personnel records for the Pentagon, has started notifying people that their personal information was exposed. “Analysis identified that between October 2025 and the date of discovery, a small number of unauthorized users… · trisha_m_clay@infosec.exchange · 1
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