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Sierra County Department of Public Health, Department of Behavioral Health
ArchivedSubmitted 11/22/2023
Updated 12 hours ago ()
- State
- CA
- Covered entity type
- Healthcare Provider
- Individuals affected
- 2,463
- Business associate present
- No
- Type of breach
- Hacking/IT Incident
- Location of breached information
- First seen by InfoSec Signals
- Sep 23, 2026
- Last seen in OCR export
- Oct 25, 2026
OCR description
The covered entity (CE), Sierra County Department of Public Health, Department of Behavioral Health, reported several employees were the subjects of an email phishing attack that affected the protected health information (PHI) of 2,463 individuals. The PHI involved included names, email information, phone numbers, tax identification numbers, Social Security numbers, dates of birth, drivers; license or government identification numbers, health insurance information, medications, and financial information. The CE notified HHS, affected individuals, the media, and provided substitute notice. In response to the breach, the CE provided complimentary credit monitoring services and implemented additional administrative, technical, and security safeguards. Staff were retrained on email security precautions.
Change history
- Sep 23, 2026Added to OCR's archive list
Source: HHS OCR Breach Portal, U.S. Department of Health and Human Services, Office for Civil Rights about this source
Records are reproduced as published; entity names and figures are OCR's.