SHINDO3

Urasoe City

Missing laptops83files

POSSIBLE LEAKTheft · Closed (final report)

Open in the live monitor ▶
Disclosed
Jun 19, 2026
Detected
Mar 2026
Detection to disclosure
110 days
Leak
Leak possible
Type
Theft
Status
Closed (final report)
Security spend
Not checked yet
Compensation
Not announced

What leaked

UnspecifiedPersonal data on all residents (stored on three of the stolen PCs)

How many

  • Missing laptops 83 files

Who is affected

  • All city residents

Cause

A help-desk contractor employee stole unused work laptops kept in a locked room

Timeline

  1. Missing PCs found and police consulted
  2. Theft report filed
  3. Security NEXT report date. The city had first said no personal data was involved, so an earlier announcement may exist

Response

  • Forensic investigation

Full investigation; evidence handed to police

What you should do

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

Lessons for companies

  1. Put security requirements, audit rights and reporting deadlines in vendor contracts
  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