- State
- MO
- Covered entity type
- Health Plan
- Individuals affected
- 3,100
- Business associate present
- No
- Type of breach
- Hacking/IT Incident
- Location of breached information
- First seen by InfoSec Signals
- 9/23/2026
- Last seen in OCR export
- 9/23/2026
OCR description
St. Louis University, the covered entity (CE), reported that several employees were the victims of an email phishing scheme affecting approximately 3,100 individuals. The protected health information (PHI) involved included names, dates of birth, Social Security numbers, addresses, diagnoses/conditions, medications prescribed, lab results, and other treatment information. The CE notified HHS, affected individuals, the media, the FBI, and provided substitute notice. The CE implemented administrative and technical safeguards and trained it staff on the proper methods for identifying fraudulent email communications. OCR obtained assurances that the CE implemented the corrective actions noted.
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.