UnknownHealthcareLow
United Medical Systems (DE), Inc.
bd_8c9b95706ccdc2b9 · schema v1 · pii pii-v1
Full breach record for United Medical Systems (DE), Inc. →United Medical Systems Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2025-12-19 and was reported on 2026-05-20. 2 Indiana residents were affected. 485 individuals affected in total.
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Incident timeline
Dec 19, 2025
Begins
May 20, 2026
Filed
This filing is one of 4 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- Maine State AGbd_b885f87de6d97c3f2026-05-20Verified by operator
- Massachusetts State AGbd_d0385466ec4bfd742026-05-20Candidate
- New Hampshire State AGbd_fa3dee1de26e213a2026-05-20Verified
Filing propagation · 4 filings · 4 states
View merged incident ↗Maine State AGMay 20 · first
Massachusetts State AGMay 20 · first
New Hampshire State AGMay 20 · first
Indiana State AGMay 20 · first · this page
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.