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fujita-personal-pc-scam-2026 · Disclosed 2026-06-03

藤田医科大学病院: unauthorized access and impact

A personal PC held patient data against hospital rules and was remotely controlled through a support scam. 1,365 patient records may be affected; hospital clinical systems were unaffected.

Endpoint / session

Outcome: Confirmed breach

Entry path and evidence

  • Reported fact

    A personal PC held patient data against hospital rules and was remotely controlled through a support scam.

    [s1]§§1-3
  • Reported fact

    1,365 patient records may be affected; hospital clinical systems were unaffected.

    [s1]§§1-3

Timeline

  1. Event date reported by the source. [s1]

  2. Disclosure date established by the reviewed notice. [s1]

Reported response

  • Reported fact

    The hospital investigated and is reviewing data handling and training.

    [s1]§§1-3

Evidence relevant to prevention

Operational controls to inspect

Inspect the disclosed configuration, authorization or operational issue. Verify applicability and retain evidence of behavior after remediation.

Editorial assessment; not a determination of liability. [s1]

Unknowns and AI involvement

AI involvementUnknown

The reviewed disclosures do not establish attacker use of AI.

Actual extraction scope remains unresolved; the disclosed sequence involved an unauthorized private PC and remote-support scam.

Sources

  1. [s1] 藤田医科大学病院 · Primary source

    藤田医科大学病院：事故に関する公表資料 ↗

    Reviewed 2026-10-09