Clustered 2 filings across 2 jurisdictions · filed Dec 7, 2020. View entity profile → Other incidents for this victim →
incident inc_6c636126eff44a89 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
Identity (basic) · Government ID
Time between earliest and latest filing
Not recorded for this incident
Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.
ME OR
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Apr 18, 2020
When the intrusion reportedly occurred, per the linked filings
Oct 20, 2020
Reported by MAINE AG, OREGON AG filings
Westminster School reported a data breach affecting 802 individuals, including one Maine resident, due to a security incident at a third-party vendor. The breach occurred on April 18, 2020, and was discovered on October 20, 2020. The compromised information included names and Social Security numbers. The school offered 24 months of identity theft protection services through CyberScout to those affected.
Affected (this filing): 1
Westminster School reported a data breach to the Oregon Attorney General. The breach was reported on 2020-12-07. The breach occurred during 4/18/2020 - 5/7/2020. The breach was discovered on 10/20/2020. 804 individuals were affected. Notice was sent on 12/7/2020.
Affected (this filing): 804
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.