MalwareManufacturingManufacturingRansomwareData ExfiltratedData EncryptedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountHealth (basic)BiometricMediumContained

YOROZU

bd_538b3c47b3fc502e · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 19, 2025

Filed

Jun 2, 2026

To disclose

24 weeks

Affected

2state residents only

Linked

3 filings

Confidence

65%

Full breach record for YOROZU →2 incidents on file

Yorozu Automotive Tennessee, Inc. notified the New Hampshire Attorney General of a ransomware incident occurring October 9-13, 2024. The breach affected 2 New Hampshire residents, exposing PII including SSNs, driver's licenses, financial account info, and medical data. The organization engaged third-party experts, enhanced security controls (MFA, password updates), and provided 12 months of credit monitoring to affected individuals.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d24 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 436 days

discovery → filing · 24 weeks / 165 days

Oct 9, 2024

Begins

Dec 19, 2025

Discovered

Jun 2, 2026

Filed

vs. sector median

+13 wks slower

This filing is one of 3 about the same incident.View merged incident

A leak claim by ransomhub about this victim predates this filing by 599 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteransomhubbd_33027c5bd4a51e442024-10-14 · +596dCandidate

Regulatory filings (1) · sorted by filing gap

Nebraska State AGbd_6ea333fd415eefdd2026-06-02Verified

Name: Jackson Lewis
norm: jackson lewis
Domain: jacksonlewis.com

Name: YOROZU
norm: yorozu
Domain: yorozu-corp.co.jp
Industry: manufacturing
Industry: Manufacturingllm

Discovered: Dec 19, 2025
Breach occurred: Oct 9, 2024 – Oct 13, 2024
Undetected for: 436 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 2, 2026
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government IDFinancial accountHealth (basic)Biometric
Data elements: Social Security numberDate of birthMedical information
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1119 Automated Collection
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Attorney General's Consumer Protection and Antitrust Bureau

During the incident: Engaged third party experts to assist with investigation
Undertook data mining and manual review of files
Provided notice to affected New Hampshire residents
Arranged for free credit monitoring and related services for 12 months
Changes made: Strengthened security posture by updating all passwords
Enabled multi-factor authentication across email networks, firewalls, VPNs, and administrative servers
Enhanced access controls and system monitoring
Regularly assess and strengthen security policies
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 24 weeks(165 days from discovery to filing)
Compliance flags: Leak >180d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Nebraska State AGJun 2 · first

New Hampshire State AGJun 2 · first · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://mm.nh.gov/files/uploads/doj/remote-docs/yorozu-automotive-tennessee-20260602.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 2, 2026
Raw hash: 0333fb667b4740587b7ea8ac4d5491ed1a24e05edaa4e05c63eb7be7e94d1020

Linked disclosures

Ransomware claims (1)

Regulatory filings (1) · sorted by filing gap

Reporting entityJackson Lewis

Victim entityYOROZU

Incidentdiscovered Dec 19, 2025

Stated responseEngaged third party experts to assist with investigation

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov