Back to the register

Advocate Aurora Health

ArchivedSubmitted 04/16/2020

Updated 21 hours ago ()

State
WI
Covered entity type
Healthcare Provider
Individuals affected
27,137
Business associate present
No
Type of breach
Hacking/IT Incident
Location of breached information
Email
First seen by InfoSec Signals
Sep 23, 2026
Last seen in OCR export
Oct 25, 2026

OCR description

The covered entity (CE), Advocate Aurora Health, reported that several employees were the victims of an email phishing scheme that affected the protected health information (PHI) of 27,137 individuals. The PHI involved included names, addresses, dates of birth, driver’s license numbers, Social Security numbers, passport numbers, full face photographs, claims and financial information, health insurance information, diagnoses/conditions, lab results, medications prescribed, and other treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice. In its mitigation efforts, the CE offered complimentary identity theft protection services to the affected individuals and implemented additional administrative, technical, and security safeguards to better protect its PHI. In addition, the CE retrained its workforce members on the proper methods of identifying fraudulent email communications.

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.

Your cookie choices
We use essential cookies to run this site, and, only with your consent, an advertising cookie from Google to measure whether our ads lead to sign-ups and subscriptions. See our for details.