DisclosureLens
UnknownOtherHealth (basic)Low

HSHS MEDICAL GROUP

bd_ffea05c7229b6f19 · schema v1 · pii pii-v2

Severity

Low

Discovered

Oct 9, 2025

Filed

Jan 1, 2026

To disclose

—

Affected

Withheld by the regulator

Confidence

95%
Full breach record for HSHS MEDICAL GROUP →10 incidents on file

HSHS MEDICAL GROUP, INC. filed a data-breach notice with the Illinois Attorney General in January 2026 (case 26-01-700). The register records the breach as discovered on October 9, 2025. Personal information types reported: 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

Oct 9, 2025

Discovered

Jan 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.