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[Investigating][Severity: Moderate][Intrusion]

Kasugai Rehabilitation Hospital: suspected unauthorized access to its medical information system disrupted its electronic records and billing systems

Suspected unauthorized access hit its medical information system and broke programs of the electronic records and billing systems. All servers were stopped.

Disclosed

2022-01-19

Organizations involved

1

Leaked or at risk

Unknown

Downtime

Unknown

What happened

  1. Suspected unauthorized access from outside hit the medical information system and broke programs of the electronic records and billing systems. All servers were stopped temporarily. [1] [2]

  2. It announced the case and said no leak of personal data had been confirmed. [1] [2]

Timeline

  1. Detected 2022-01-12
  2. Disclosed 2022-01-19
  3. 7 days

Attack or cause

Method
[Intrusion]
Impact
[Service outage]
Entry point
Unknown

Data exposed or at risk

–

Organizations involved

Open in organization search

Sources

  1. [1][Official]不正アクセス（疑い）によるシステム障害発生のお知らせYowakai Medical Corporation · 2022-01-19
  2. [2][News]春日井リハビリテーション病院・附属クリニックに不正アクセスの疑い、カルテシステムのプログラムに不具合ScanNetSecurity · 2022-01-21 08:05