One linked filing — more sources may join as they report · filed Oct 4, 2018. View entity profile → Other incidents for this victim →
incident inc_1fe2ef2bb4124b6e · merge_method deterministic
Discovered → first regulatory filing
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.
Identity (basic) · PII
CA
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Oct 2, 2018 → Oct 2, 2018
When the intrusion reportedly occurred, per the linked filings
Oct 2, 2018
Reported by CALIFORNIA AG filing
John F. Kennedy High School in California inadvertently disclosed student directory information (names, IDs, emails, phone numbers) to parents/guardians via email on October 2, 2018. The school immediately retracted the email and corrected access permissions. No specific count of affected individuals was provided.
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.