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[Investigating][Severity: Major][Intrusion]

JR West Housing Service: a PC installed at a property was accessed without authorization, and room numbers and names of up to 8,000 residents may have leaked

A PC terminal placed at a property was accessed without authorization. Up to 8,000 residents' room numbers and names may have leaked, but no leak was confirmed.

Disclosed

2021-07-30

Organizations involved

1

Leaked or at risk

Unknown

Downtime

Unknown

What happened

  1. It announced that a PC terminal installed at a property it manages had been accessed without authorization by a third party. The terminal was cut off from the network. [1]

Information that may have leaked

Personal information of up to 8,000 residents of condominiums and rental housing it manages, including room numbers and names, and registered guarantors for rentals. No leak was confirmed, and it is examining whether data was taken. [1]

Timeline

  1. Disclosed 2021-07-30
  2. 1 days

Attack or cause

Method
[Intrusion]
Impact
Entry point
Unknown

Data exposed or at risk

[Name][Postal address]

Organizations involved

Open in organization search

Sources

  1. [1][News]JR西日本住宅サービスのパソコンに不正アクセス、個人情報流出の可能性を調査ScanNetSecurity · 2021-08-10 08:00