Every public data breach

44 disclosed this week · 26,355 on record

Indian Health Council

Disclosed Nov 20, 20205,769 affectedConfirmed

Official notice

The covered entity (CE), Indian Health Council, Inc., reported that it was the victim of a ransomware attack that affected approximately 5,769 individuals. The electronic protected health information (ePHI) involved included names, birthdates, health insurance information, diagnoses, and other treatment information. The CE notified HHS, affected individuals, and the media. In its mitigation efforts, the CE performed a comprehensive risk analysis and corresponding risk management plan and retrained employee on the requirement to protect the privacy and security of ePHI. involved included names, birthdates, health insurance information, diagnoses, and other treatment information. The CE notified HHS, affected individuals, and the media. In its mitigation efforts, the CE performed a comprehensive risk analysis and corresponding risk management plan and retrained employee on the requirement to protect the privacy and security of ePHI.

What is known

People affected5,769 (as reported to HHS)
DisclosedNov 20, 2020
HappenedSep 22, 2020
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 5769by backfillSource
summary2026-09-25
empty to The covered entity (CE), Indian Health Council, Inc., reported that it was the victim of a ransomware attack that affected approximately 5,769 individuals. The electronic protected health information (ePHI) involved included names, birthdatby backfillSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.

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