SHINDO2

T&K TOKA Corporation

RansomwareSize not disclosed

LEAK UNCLEARRecovering

Open in the live monitor ▶
Disclosed
Aug 28, 2026
Leak
Unknown
Type
Ransomware
Status
Recovering
Security spend
Measures, no amount
Compensation
Not announced

Cause

A third party broke into some systems and deployed ransomware; the entry point is under investigation

Timeline

  1. First disclosure
  2. Investigating the cause and scope together with the police and others

Response

  • Forensic investigation

After confirming the attack, took steps to stop it spreading and is restoring systems; investigating the cause and scope with the police and others

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