Confirmed breach. Intrusion Sep 7, 2020–Dec 11, 2020, discovered Nov 5, 2020 — the first regulatory filing landed 41 days later. 1,912 individuals reported across the linked filings.
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.
Regulatory clocksOregon✓ OR AG ≤45dFull clock table in Litigation Timeline
State AGConfirmedLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforced
Affected (total reported)
1,912
Data types
—
Jurisdictions
2
MT OR
Linked filings
2
all State AG
Timeline
Earliest sighting first · deep chronology in Litigation Timeline
Breach window
Sep 7, 2020 → Dec 11, 2020
When the intrusion reportedly occurred, per the linked filings
Maps Credit Union reported a data breach to the Oregon Attorney General. The breach was reported on 2020-12-16. The breach occurred during 9/7/2020 - 12/11/2020. The breach was discovered on 11/5/2020. 1,911 individuals were affected. Notice was sent on 12/4/202012/16/2020.
Affected (this filing): 1,911
OR AG ≤45d
🦬Montana State AGMost recentlinked via multistate filing link · 100%
Maps Credit Union reported a data breach to the Montana Attorney General. The breach was reported on 2020-12-16. The breach occurred on 9/11/2020. 1 Montana residents were affected.
Affected (this filing): 1
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.