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.
State AGConfirmedLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedlow sensitivity
Affected (total reported)
—
Data types
1
Identity (basic)
Jurisdictions
1
ID
Linked filings
1
all State AG
Timeline
Earliest sighting first · deep chronology in Litigation Timeline
Madison School District No. 321 (Idaho) notified the Idaho Attorney General on January 10, 2025, of a cybersecurity incident involving its third-party vendor, PowerSchool. The incident resulted in unauthorized access to student and teacher contact information (names and addresses). The district blocked IP addresses and notified law enforcement.
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.