Investigating

Ishigaki City: student data may have leaked after teacher PC support-scam remote access

On June 17, 2026 a teacher ran remote-access malware after a support scam. No illicit operations were found on the school admin system, but local files with some student names, class, grades and guidance notes may have been exposed; disclosed June 25.

Last updated: 2026-11-09

Overview

Headcount is only “some students” → count blank.

Timeline

  1. Occurred
  2. Discovered
  3. Disclosed

Organization response

Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.

What you can do

Be wary of emails, SMS or calls impersonating the organisation; do not open links or attachments or enter passwords or card details. Change reused passwords on other services.

Sources

  1. 市内中学校における個人情報漏えい等のおそれがある事案について石垣市教育委員会 · 2026-11-09

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