BreachCensus

Blue Cross Blue Shield of Illinois

private companyHealthcareUnited States of America

Blue Cross Blue Shield of Illinois is a healthcare organisation in United States of America. It appears on the HHS OCR breach portal with 1 confirmed incident; the most recent notice was filed on August 20, 2026.

Data as of September 11, 2026.

Confirmed incident

US-IL — Unauthorized Access/Disclosure

Disclosed
August 20, 2026
Records affected
3,831

Reported with a business associate involved (HHS portal)

Timeline

  1. August 20, 2026
    Reported to regulator Regulator

    HHS OCR breach portal listing: Unauthorized Access/Disclosure; Paper/Films

    source