norm: gibson county special school districtUSno LEI · no CIKMax severity: Medium

Canonical registry

Gibson County Special School District

ent_9b5939c743a1fec38da9e04d

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Disclosures

1

State AG · 1 jurisdiction

Multi-filing incidents

—

no multi-filing incident in sample

Max affected reported

1

as filed · State AG NE

Leak-site claims

0

none in sample

Identity resolution

Canonical name: Gibson County Special School District
Normalized: gibson county special school district— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: No match
SEC EDGAR CIK: None — not an SEC registrant
Domain: None on record

Disclosure history (1)newest first

Nebraska State AGas victim2025-04-23
Gibson County Special School District (GCSSD) notified Nebraska AG that PowerSchool, a third-party software provider, experienced a security event between Dec 19-28, 2024. An unknown actor accessed and downloaded student and teacher data, including names and Social Security Numbers. GCSSD discovered the breach on Jan 9, 2025, and notified one Nebraska resident on April 23, 2025. Remediation includes 24 months of credit monitoring via Experian and policy reviews.

Supply-chain cascadesreviewed and confirmed

Gibson County Special School District’s filing is one of at least 65 in the PowerSchool supply-chain incident (2025).