DisclosureLens
UnknownOtherHealth (basic)Government IDMedium

Blue Cross and Blue Shield of Illinois

bd_3324097af9aaa6fc · schema v1 · pii pii-v2

Severity

Medium

Discovered

Mar 23, 2026

Filed

May 1, 2026

To disclose

—

Affected

Withheld by the regulator

Confidence

95%
Full breach record for Blue Cross and Blue Shield of Illinois →107 incidents on file

BLUE CROSS BLUE SHIELD OF ILLINOIS filed a data-breach notice with the Illinois Attorney General in May 2026 (case 26-05-1178). The register records the breach as discovered on March 23, 2026. Personal information types reported: drivers license, medical information. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.

Incident timeline

Mar 23, 2026

Discovered

May 1, 2026

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.