Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Washington State Department of Social and Health Services

Disclosed Aug 9, 20113,950 affectedConfirmed

Official notice

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What is known

People affected3,950 (as reported to HHS)
DisclosedAug 9, 2011
AttackInsider
Data exposedNamesHealth
SectorInsurance · US
StatusConfirmed

Sources

Official noticeocrportal.hhs.gov
HHS OCR breach report (archive, resolved): Washington State Department of Social and Health Services (Health Plan, WA)

Notices filed

TotalAug 9, 2011
HHS archive3,950 people

Other breaches at Washington State Department of Social and Health Services

Insider breachInsider exposed names and health records. Reported to the HHS archive.648 affectedInsuranceUSAug 20, 2020Insider breachInsider exposed names and health records. Reported to the HHS archive.515 affectedHealthcareUSNov 16, 2017
History of this record
Added2026-09-25
First recordedby backfillSource

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

Everything about Washington State Department of Social and Health Services