Clustered 2 filings across 2 jurisdictions · filing window Mar 23, 2021 → Mar 24, 2021. View entity profile → Other incidents for this victim →
incident inc_859b44cc13f14f21 · merge_method deterministic · 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.
CA MT
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Nov 1, 2020
When the intrusion reportedly occurred, per the linked filings
Nov 1, 2020
Reported by CALIFORNIA AG filing
Capcom U.S.A., Inc. reported a data breach to the Montana Attorney General. The breach was reported on 2021-03-23. The breach occurred on 11/1/2020. 1 Montana residents were affected.
Affected (this filing): 1
Capcom U.S.A., Inc. notified California residents of unauthorized access to files containing personal information, including names and potentially Social Security numbers. The company became aware of unusual activity on November 1, 2020. The incident affected adults, minors, and deceased individuals. Capcom launched an investigation, enhanced security measures, and offered 12 months of credit monitoring via Experian.
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.