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47 disclosed this week · 26,367 on record

Indiana Hemophilia and Thrombosis Center

Disclosed Mar 4, 20224,750 affectedConfirmed

Official notice

Indiana Hemophilia and Thrombosis Center, the covered entity (CE), reported that several employees were the subjects of an email phishing scheme that compromised the protected health information (PHI) of 4,750 individuals. The PHI involved included names, addresses, birthdates, Social Security and drivers’ license numbers, diagnoses, lab results, and medications. The CE notified HHS, affected individuals, the media, and provided substitute notice. In its mitigation efforts, the CE provided complimentary credit monitoring services and implemented additional administrative and technical safeguards. Staff were retrained on email security.

What is known

People affected4,750 (as reported to HHS)
DisclosedMar 4, 2022
HappenedJan 3, 2022
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
sector2026-09-25
other to healthby backfillSource
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
organization to hhsby backfillSource
records2026-09-25
2575 to 4750by backfillSource
summary2026-09-25
empty to Indiana Hemophilia and Thrombosis Center, the covered entity (CE), reported that several employees were the subjects of an email phishing scheme that compromised the protected health information (PHI) of 4,750 individuals. The PHI involved by backfillSource
Added2026-09-25
First recordedby backfillSource

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

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