- State
- IL
- Covered entity type
- Business Associate
- Individuals affected
- 48,802
- Business associate present
- Yes
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- First seen by InfoSec Signals
- 9/23/2026
- Last seen in OCR export
- 9/23/2026
OCR description
The business associate (BA), Kirkland & Ellis, reported that a software application it used exposed the protected health information (PHI) of 48,802 individuals. The PHI involved included names, Social Security and drivers’ license numbers, addresses, dates of birth, financial and claims information, diagnoses, lab results, medications, and other treatment information. The BA notified HHS, the affected individuals, the media, and provided substitute notice. In response to the breach, the BA provided complimentary credit monitoring services and implemented additional administrative and technical safeguards to better protect PHI.
Change history
- 9/23/2026Added to OCR's archive list
Source: U.S. Department of Health and Human Services, Office for Civil Rights, Breach Portal. Records are reproduced as published; entity names and figures are OCR's.