The Commerce Insurance Company reported a data breach to the Montana Attorney General. The breach was reported on 2023-09-08. The breach occurred on 7/1/2023. 65 Montana residents were affected.
Affected (this filing): 65
Clustered 2 filings across 2 jurisdictions · filing window Sep 8, 2023 → Oct 20, 2023. View entity profile → Other incidents for this victim →
incident inc_2fe657cf321f408e · merge_method deterministic · confidence 95%
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.
CA MT
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Jul 1, 2023
When the intrusion reportedly occurred, per the linked filings
The Commerce Insurance Company reported a data breach to the Montana Attorney General. The breach was reported on 2023-09-08. The breach occurred on 7/1/2023. 65 Montana residents were affected.
Affected (this filing): 65
The Commerce Insurance Company (MAPFRE Insurance) reported a data breach to the California Attorney General. The incident occurred between July 1 and July 2, 2023. The specific nature of the breach and the types of data compromised are not detailed in the provided HTML summary or the redacted attachment, though identity protection services were offered to affected individuals. No specific count of affected individuals was disclosed in the available text.
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.