SHINDO4

Miura

Miura Co., Ltd.

End-user contract records161,383records

POSSIBLE LEAKPostal address / Phone numberUnauthorized access · Recovering

Open in the live monitor ▶
Disclosed
Aug 28, 2025
Leak
Leak possible
Type
Unauthorized access
Status
Recovering
Security spend
Not checked yet
Compensation
Not announced

What leaked

IdentityName
ContactAddress, Phone number
Transactions & activityEnd-user contract information, Shipping destination information
Employment & HREmployee number

How many

  • End-user contract records 161,383 records
  • Shipping destinations (corporate) 20,112 records
  • Shipping destinations (individual) 5,537 records
  • Export control records (customers) 4,577 records

Who is affected

  • Corporate customers and shipping destinations
  • Individual shipping destinations and end users
  • Group company employees

Cause

The network was compromised through an overseas group company

Timeline

  1. Intrusion began
  2. Customer-facing services restored
  3. Internal network operations partially restored
  4. Date of the Security NEXT report

Response

  • Forensic investigation

What you should do

  1. Treat refund or apology calls and texts as scams. Call back only on the number from the official site
  2. Watch for unexpected mail or invoices; your address is hard to change
  3. Expect targeted phishing posing as HR or interview contacts
  4. Check the company's notice to see if you're affected

Lessons for companies

  1. Report to the PPC: preliminary in 3–5 days, final in 30 (60 if malicious)
  2. Run red teaming and AI-assisted hardening, and publish how much you invest

Sources