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Blue Cross Blue Shield of Illinois

Disclosed Aug 20, 20265 weeks ago3,831 affectedConfirmed

Official notice

What is known

People affected3,831 (as reported to HHS)
DisclosedAug 20, 2026
AttackInsider
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
HHS OCR breach report: Blue Cross Blue Shield of Illinois (Business Associate, IL)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS OCRtotalAug 203,831
History of this record
  • 2026-09-25 · added · backfill source

First seen 2026-09-25 (HHS OCR), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

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