SHINDO2

WonderGOO, WonderREX, Shinseido, HAPiNS, JEANS MATE

REXT

RansomwareSize not disclosed

POSSIBLE LEAKRecovering

Open in the live monitor ▶
Disclosed
Aug 14, 2026
Detected
Aug 9, 2026
Detection to disclosure
5 days
Leak
Leak possible
Type
Ransomware
Status
Recovering
Security spend
Not checked yet
Compensation
Not announced

What leaked

UnspecifiedCustomer personal data and business partner data

Who is affected

  • Customers
  • Business partners

Cause

Unauthorized access with ransomware

Timeline

  1. Detected
  2. Second report issued by August 14

Response

  • Service stopped
  • Forensic investigation

Temporary store closures and partial operation; some payment, buy-back, points and online services suspended during recovery

What you should do

  1. Check the company's notice to see if you're affected

Lessons for companies

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

Sources