Clustered 2 filings across 2 jurisdictions · filing window Jul 28, 2022 → Dec 21, 2022. View entity profile → Other incidents for this victim →
incident inc_4247748b6dc1412e · merge_method human · confidence 100%
Discovered → first regulatory filing
Gap between first leak claim and first regulatory filing
Time between earliest and latest filing
Not recorded for this incident
Discovery variance · Materiality delta · SEC filing delay — no SEC 8-K in this cluster; needs two dated filings.
WA
Leak Site · State AG
Earliest sighting first · deep chronology in Litigation Timeline
Jun 26, 2022
Reported by WASHINGTON AG filing
Whatcom County Library System, a government sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2022-06-26 and filed notice on 2022-07-28. 630 Washington residents were affected. 32 days elapsed between awareness and notification.
Affected (this filing): 630
country: US - revenue: 7.00M
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.