norm: prosser school districtno LEI · no CIKMax severity: Low

Canonical registry

Prosser School District

ent_99295461e9eb3d1b7fd55e2e

Compliance scorecard →🔔 Follow entity

Disclosures

1

State AG · 1 jurisdiction

Incidents

—

no linked incident in sample

Max affected reported

963

as filed · State AG WA

Leak-site claims

0

none in sample

Identity resolution

Canonical name: Prosser School District
Normalized: prosser 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

🌲Washington State AGas victim2025-03-21
Prosser School District, a education sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2024-07-03 and filed notice on 2025-03-21. 963 Washington residents were affected. 261 days elapsed between awareness and notification. 4 days to identify the breach. 0 days to contain the breach.