Highland Health Systems reported a data breach to the Montana Attorney General. The breach was reported on 2024-06-13. The breach occurred on 7/3/2023. 8 Montana residents were affected.
Affected (this filing): 8
Clustered 3 filings across 3 jurisdictions · filed Jun 13, 2024. View entity profile → Other incidents for this victim →
incident inc_2baaf4476ee74666 · merge_method llm · confidence 100%
Discovered → first regulatory filing
Time between earliest and latest filing
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
IN ME MT
all State AG
per-filing reported counts
State AGs report only their own residents; bars show per-filing counts.
Earliest sighting first · deep chronology in Litigation Timeline
Jul 3, 2023
When the intrusion reportedly occurred, per the linked filings
Jul 3, 2023
Reported by MAINE AG filing
Highland Health Systems reported a data breach to the Montana Attorney General. The breach was reported on 2024-06-13. The breach occurred on 7/3/2023. 8 Montana residents were affected.
Affected (this filing): 8
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.
Highland Health Systems, a healthcare organization, reported a data breach to the Maine Attorney General's office. The breach, described as an external system breach or hacking incident, occurred and was discovered on July 3, 2023. The incident affected 20 Maine residents. Affected individuals were notified on June 13, 2024, and offered 12 months of credit monitoring and identity theft protection services through IDX.
Affected (this filing): 20
Highland Health Systems reported a data breach to the Indiana Attorney General. The breach occurred on 2023-07-03 and was reported on 2024-06-13. 95 Indiana residents were affected. 56,095 individuals affected in total.
Affected (this filing): 56,095