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Baylor College of Medicine

Disclosed Sep 9, 20206 years ago4,586 affectedConfirmed

Official notice

The covered entity (CE), Baylor College of Medicine, reported that its business associate experienced a ransomware attack that affected the electronic protected health information (ePHI) of 4,586 individuals. The ePHI involved included names, dates of birth, and treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice.

What is known

People affected4,586 (as reported to HHS)
DisclosedSep 9, 2020
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalSep 9, 20204,586

Other breaches at Baylor College of Medicine

BreachAffected
Disclosed Jul 28, 2023Jul 28, 20233 years agoHacking801
Disclosed Dec 6, 2016Dec 6, 20169 years agoUnknown
Disclosed Aug 7, 2015Aug 7, 201511 years agoLost or stolen device1,004
Disclosed Jul 30, 2010Jul 30, 201016 years agoLost or stolen device1,646
History of this record
  • 2026-09-25 · added · backfill source

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

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