- State
- MI
- Covered entity type
- Health Plan
- Individuals affected
- 958
- Business associate present
- No
- 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 covered entity (CE), Detroit Chassis, LLC, reported that it was a victim of a ransomware attack that affected the protected health information (PHI) of 958 individuals. The PHI involved included names, dates of service, provider information, and prescription benefits. The CE notified HHS, the affected individuals, the media, and provided substitute notice. In response to the breach, the CE strengthened its administrative, technical, and security safeguards.
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.