One linked filing — more sources may join as they report · filed May 28, 2020. View entity profile → Other incidents for this victim →
incident inc_c4e6d75b6e45463e · merge_method deterministic
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay · Filing span — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
CA
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Nov 6, 2019
When the intrusion reportedly occurred, per the linked filings
Lassen Union High School District reported a data breach to the California Attorney General. The incident occurred on November 6, 2019. The attached consumer notification letter was empty, so specific details regarding data types, affected individuals, and cause are not available in this record.
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.