SHINDO2

Nara City Silver Human Resources Center

UnknownSize not disclosed

NO LEAK FOUNDClosed (final report)

Open in the live monitor ▶
Disclosed
Apr 8, 2026
Leak
No leak
Type
Unknown
Status
Closed (final report)
Security spend
Not checked yet
Compensation
Not announced

Not leaked

  • The memo files held no personal data or client transaction data

Who is affected

  • Staff

Cause

A remote-control program opened Notepad and a memo file may have been viewed

Timeline

  1. Intrusion began
  2. First disclosure

Response

  • Staff training
  • Change process

Wiped the PC and reinstalled the OS; set procedures for fake warning screens and held training

What you should do

  1. Expect targeted phishing posing as HR or interview contacts
  2. 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