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Lake County Health Department and Community Health Center

Disclosed Apr 25, 20233 years ago23,376 affectedConfirmed

Official notice

The covered entity (CE), Lake County Health Department and Community Health Center, reported that an employee was the subject of an email phishing attack that affected the protected health information (PHI) of 5,000 individuals. The PHI involved included names, addresses, dates of birth, phone numbers, email addresses, and diagnoses and conditions. The CE notified HHS, the affected individuals, and the media. In response to the breach, the CE implemented additional administrative, technical, and security safeguards and increased staff training.

What is known

People affected23,376 (as reported to HHS)
DisclosedApr 25, 2023
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalApr 25, 202323,376
HHS archivetotalDec 26, 20235,000

Other breaches at Lake County Health Department and Community Health Center

BreachAffected
Disclosed Jul 17, 2026Jul 172 months agoInsider981
Disclosed Nov 5, 2020Nov 5, 20205 years agoInsider3,815
History of this record
  • 2026-09-25 · records: 5000 to 23376 · backfill source
  • 2026-09-25 · disclosed: 2023-12-26 to 2023-04-25 · backfill source
  • 2026-09-25 · added · backfill source

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

Everything about Lake County Health Department and Community Health Center

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