Every public data breach

44 disclosed this week · 26,355 on record

Chicago Cardiology Institute

Disclosed Oct 11, 20242,743 affectedConfirmed

Official notice

The covered entity (CE), Chicago Cardiology Institute, reported that an employee was the target of an email phishing scheme that affected the protected health information (PHI) of approximately 2,743 individuals. The PHI involved included names, dates of birth, and treatment information. The CE notified HHS, the affected individuals, and the media. In its mitigation efforts, the CE provided complimentary credit monitoring services and strengthened its technical safeguards.

What is known

People affected2,743 (as reported by the organization)
DisclosedOct 11, 2024
HappenedJul 16, 2024
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
summary2026-09-25
empty to The covered entity (CE), Chicago Cardiology Institute, reported that an employee was the target of an email phishing scheme that affected the protected health information (PHI) of approximately 2,743 individuals. The PHI involved included nby 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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