Horne LLP
bd_ef80c8ebf2466713 · schema v1 · pii pii-v2
Full breach record for Horne LLP →3 incidents on fileHORNE, LLP filed a data-breach notice with the Illinois Attorney General in January 2024 (case 24-01-045). The register records the breach as discovered on December 8, 2021. Additional entities named: THIBODAUX REGIONAL HEALTH SYSTEM, UNIVERSITY OF MISSISSIPPI MEDICAL CENTER. 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
Dec 8, 2021
Discovered
Jan 1, 2024
Filed
Linked disclosures
Why this link?Regulatory filings (2) · sorted by filing gap
- HHS OCRbd_87253b14e5fea1462024-01-13 · +12dVerified
- Montana State AGbd_7076ca2ed6fa43132024-01-25 · +24dVerified
Filing propagation · 3 filings · 3 states
View merged incident ↗Pattern: first filing Jan 1 (IL), last Jan 25 (MT) — a 24-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.