Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

St. Joseph's Medical Center

Disclosed Mar 29, 2012712 affectedConfirmed

Official notice

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What is known

People affected712 (as reported to HHS)
DisclosedMar 29, 2012
HappenedFeb 2, 2012
AttackLost or stolen device
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: St. Joseph's Medical Center
Official noticeocrportal.hhs.gov
HHS OCR breach report (archive, resolved): St. Joseph's Medical Center (Healthcare Provider, CA)

Notices filed

Residents of CAMar 29, 2012
California AGCount not stated
TotalMar 29, 2012
HHS archive712 people
History of this record
attack2026-09-25
unknown to lost-deviceby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 712by backfillSource
summary2026-09-25
empty to \Nby 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.

Everything about St. Joseph's Medical Center