Westside Community Services

Disclosed Nov 15, 20232,484 affectedConfirmed

The covered entity (CE), Westside Community Services, reported that it was the subject of a ransomware attack that affected the protected health information (PHI) of 2,484 individuals. The PHI involved included names, dates of birth, drivers’ license and Social Security numbers, financial information, diagnoses, lab results, and medications. The CE notified HHS, the 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 to better protect its PHI.

What is known

People affected	2,484 (as reported to HHS)
Disclosed	Nov 15, 2023
Happened	Apr 25, 2023
Attack	Hacking
Data exposed	NamesHealth
Sector	Healthcare · US
Status	Confirmed

Sources

Official noticeoag.ca.gov

California Attorney General breach notice: Westside Community Services

Official noticeocrportal.hhs.gov

HHS OCR breach report (archive, resolved): Westside Community Services (Healthcare Provider, CA)

Notices filed

Residents of CANov 15, 2023

California AGCount not stated

TotalNov 15, 2023

HHS archive2,484 people

History of this record

sector2026-09-25

other to healthby backfillSource

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 2484by backfillSource

summary2026-09-25

empty to The covered entity (CE), Westside Community Services, reported that it was the subject of a ransomware attack that affected the protected health information (PHI) of 2,484 individuals. The PHI involved included names, dates of birth, driverby 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 Westside Community Services