Sierra County, CA
ent_04e7befd55dab8575492976e
Disclosures
2
State AG · 2 jurisdictions
Incidents
1
filings grouped by incident
Max affected reported
2
as filed · State AG MT
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Sierra County, CA
- Normalized
- sierra county ca— 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 victim2023-11-22
Sierra County, CA reported a data breach to the Montana Attorney General. The breach was reported on 2023-11-22. The breach occurred on 2/21/2023. 2 Montana residents were affected.
- 🐻California State AGas victim2023-11-21
Sierra County experienced a sophisticated cybersecurity attack on February 21, 2023, discovered on March 5, 2023. The incident potentially impacted personally identifiable information including names, addresses, SSNs, driver's license numbers, health information, financial account numbers, and biometric data. The County secured systems, engaged third-party experts, and offered 12 months of credit monitoring and identity restoration services via Experian. No evidence of fraud or identity theft was found.