Maunharf Japan
- Aliases / services
- マウンハーフジャパン / 株式会社マウンハーフジャパン / Maunharf Japan Corporation / MHJ / MHJ Official Store / 日本貿易実務検定協会 / 国際実務マーケティング協会 / 貿易実務検定 / Maunharf Japan
- Official website
- https://www.mhjcom.jp/
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
- Homepage and relevant examination sites updated
- Response information checked
- 2026-10-27 Rechecked: 2026-10-27
Professional education, examinations and learning-material sales from Maunharf Japan Corporation.
The October 23 notice reports that its PHP-based homepage and some examination sites were updated by the hosting provider by the morning of October 22. The application/purchase service MHJ Official Store does not use PHP and is unaffected.
What users should do
Use the websites normally; no additional user procedure is required.
Official service URL
Source URLs
- PHP2Shell response and scopehttps://www.mhjcom.jp/info/44656/Response evidence
- Operating entityhttps://www.mhjcom.jp/company/mhjinfoService and operation documentation
Related official sources
- PHP2Shell response and scopeOfficial notice
- Operating entityOfficial information directory
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