ENDEAVOR HEALTH
bd_b1b756d33c469f89 · schema v1 · pii pii-v2
Full breach record for ENDEAVOR HEALTH →196 incidents on fileENDEAVOR HEALTH filed a data-breach notice with the Illinois Attorney General in October 2025 (case 25-10-522). The register records the breach as discovered on September 11, 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.
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Incident timeline
Sep 11, 2025
Discovered
Oct 1, 2025
Filed
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.