株式会社北海道健誠社
- Aliases / services
- 株式会社北海道健誠社 / Hokkaido Kenseisya
- Official website
- https://www.kenseisya.co.jp/
Sources identifying the operating company
Website operator or publisher identified by official sources. Service and regional contracting entities should be checked in the individual contract.
Each response applies only to its stated service scope. “Not listed” does not mean unpatched or unaffected.
Response status by service
Five company-operated websites
- Response status
- PHP updated; sites reopened
- Response information checked
- 2026-10-28
Current re-audit: Official response verified · Research date: 2026-10-28
Linen-service company's websites
The 23 October notice confirms the server provider updated PHP and all five suspended websites reopened.
Scope: Limited to the five operated sites in the notice; individual URLs and other group entities are not specified.
What users should do
Use the covered websites normally.
Official service URL
Source URLs
- PHP vulnerability responsehttps://www.kenseisya.co.jp/2026/10/23/phpの危弱性php2shellへの対応完了のご報告/Response evidence
- Company and operator informationhttps://www.kenseisya.co.jp/corporate/about/Service and operation documentation
- https://www.kenseisya.co.jp/news/https://www.kenseisya.co.jp/news/Service and operation documentation
Related official sources
- PHP vulnerability responseOfficial notice
- Company and operator informationOfficial information directory
Comments