Great Plains Manufacturing

1 breach9,535 affected in allInsurance

Hacking breachHacking exposed names and health records. Reported to the HHS archive.9,535 affectedInsuranceUSDec 1, 2021

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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

sector2026-09-25

Great Plains Manufacturing, 2021-12-01insurance

attack2026-09-25

Great Plains Manufacturing, 2021-12-01hacking

data_types2026-09-25

Great Plains Manufacturing, 2021-12-01["names","health"]

disclosed2026-09-25

Great Plains Manufacturing, 2021-12-012021-12-01

summary2026-09-25

Great Plains Manufacturing, 2021-12-01The covered entity (CE), Great Plains Manufacturing, reported that it experienced a cyber-attack affecting the protected health information (PHI) of 4,110 individuals. The PHI involved included names, dates of birth, and Social Security num

Added2026-09-25

Great Plains Manufacturing, 2021-12-01

Added2026-09-25

Great Plains Manufacturing