PHP Vulnerability Responses by Company

Sawa Kenkyujo

Japan-based services
Aliases / services
株式会社さわ研究所 / さわ研 / Sawa Kenkyujo
Official website
https://sawa-kenkyujo.com/

Each response applies only to its stated service scope. “Not listed” does not mean unpatched or unaffected.

Response status by service

Listed services and systems

Response status
Fixed versions applied to managed systems
Response information checked
2026-10-25

Current re-audit: Source inaccessible; on hold · Research date: 2026-10-28

Nursing examination courses and learning materials

The company reports applying fixed PHP versions to all systems it manages. It temporarily suspended services for the updates and states that no attack damage was identified before completion.

Some official sources could not be retrieved. Reverification remains on hold and the previous verification date is retained.

What users should do

Use course and learning-material information and applications.

Official service URL

Source URLs

  1. PHP vulnerability responsehttps://www.sawa-kenkyujo.com/news/【修正対応済み】phpの脆弱性に関する対応/Response evidence
  2. Organization and operator informationhttps://www.sawa-kenkyujo.com/orderinfo/Service and operation documentation
Related official sources
  1. PHP vulnerability responseOfficial notice
  2. Organization and operator informationOfficial information directory

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