Deaconess Health System
bd_7ad004d4210ef67d · schema v1 · pii pii-v1
Full breach record for Deaconess Health System →5 incidents on fileDeaconess Health System based in Evansville, Indiana, a healthcare – medical provider entity reported a data breach to the Texas Attorney General. The breach was discovered on 2026-06-26 and reported on 2026-08-07. 374 Texas residents were affected. 203,874 individuals affected in total. Types of information involved: Name of individual;Social Security Number Information;Driver’s License number;Medical Information;Health Insurance Information;Date of Birth. Consumers were notified via U.S. Mail.
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Incident timeline
Dec 2, 2025
Begins
Jun 26, 2026
Discovered
Aug 7, 2026
Filed
vs. sector median
7 wks faster
Linked disclosures
Why this link?Ransomware claims (2)
- Leak Siteworldleaksbd_ee3310a1c914a30f2026-04-08 · +121dVerified by operator
- Leak Siteworldleaksbd_50e717ff643a85692026-01-07 · +212dVerified by operator
Regulatory filings (3) · sorted by filing gap
- Illinois State AGbd_e8a3fe09c3056b5c2026-08-01 · +6dVerified
- HHS OCRbd_db347d72095d5b102026-03-20 · +140dVerified
- Illinois State AGbd_4bda20dfe4268b022026-03-01 · +159dVerified by operator
Filing propagation · 4 filings · 3 states
View merged incident ↗Pattern: first filing Mar 1 (IL), last Aug 7 (TX) — a 159-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
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.