One linked filing — more sources may join as they report · filed Jan 9, 2025. View entity profile → Other incidents for this victim →
incident inc_058d1a8687f74dd7 · 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) · Government ID · Health (basic)
ID
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Dec 19, 2024 → Dec 23, 2024
When the intrusion reportedly occurred, per the linked filings
Jan 9, 2025
Reported by IDAHO AG filing
Cassia County Joint School District No. 151 notified the Idaho Attorney General of a cyber breach involving its PowerSchool system. The incident occurred between December 19 and 23, 2024. Teacher and student data, including names, addresses, demographics, medical alerts, and potentially SSNs, were exported. The district states the breach is contained.
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.