Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Silver Summit Medical

Disclosed Aug 19, 202611,653 affectedConfirmed

Official notice

What is known

People affected11,653 (as reported by the organization)
DisclosedAug 19, 2026
HappenedNov 27, 2025
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: Silver Summit Medical
Official noticeocrportal.hhs.gov
HHS OCR breach report (archive, resolved): Silver Summit Medical (Healthcare Provider, CA)
Official noticein.gov
Indiana Attorney General 2026 data breach report: Silver Summit Medical

Notices filed

Residents of CAAug 19
California AGCount not stated
TotalAug 19
HHS archive11,349 people
Residents of INAug 19
Indiana AG1 person
History of this record
records_basis2026-10-02
hhs to organizationby dailySource
records2026-10-02
11349 to 11653by dailySource
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 11349by 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 Silver Summit Medical