Jefferson County School District 509J
ent_f25c2f7dc26a548b9efa3e33
Disclosures
2
State AG · 2 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
9
as filed · State AG MT
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Jefferson County School District 509J
- Normalized
- jefferson county school district 509j— 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 (2)newest first
- Montana State AGas reporting2025-03-13
Jefferson County School District 509J notified Montana residents of a data breach affecting staff information. The incident occurred at third-party vendor Carruth Compliance Consulting (CCC) between Dec 19-26, 2024. Unauthorized access and file copying occurred on CCC's systems. Affected data included names. CCC engaged specialists for investigation and offered complimentary identity protection services via IDX.
- Nebraska State AGas victim2025-03-13
Jefferson County School District 509J, a educational entity filed a data breach notification with the Nebraska Attorney General. The breach was discovered on 2025-01-21 according to the AG's register. The breach is dated 2024-12-19. Nebraska residents were notified on 2025-03-13.