- State
- MI
- Covered entity type
- Healthcare Provider
- Individuals affected
- 544
- Business associate present
- No
- Type of breach
- Loss
- Location of breached information
- Other Portable Electronic Device
- First seen by InfoSec Signals
- 9/23/2026
- Last seen in OCR export
- 9/23/2026
OCR description
The covered entity (CE), City of Detroit, reported that an unencrypted flash drive containing protected health information (PHI) had been reported missing. Subsequently, an employee located the flash drive and returned it to his/her supervisor. The breach affected 544 individuals. The PHI involved included names, dates of birth, addresses, Social Security numbers, diagnoses/conditions, lab results, medications, and other treatment information.
Upon discovering the breach, the CE notified OCR, the affected individuals, and media outlets. The breach was also reported to the New Jersey State Police Cyber Crimes Unit. As a result of the breach, the CE implemented new encryption technology for mobile data storage devices. The CE also revised its policies and procedures regarding employee access to PHI and PII, and retrained its employees. OCR obtained assurances that the CE implemented the corrective actions noted above.
Change history
- 9/23/2026Added 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.