PHP Vulnerability Responses by Company

Protech (Sapporo)

Japan-based services
Aliases / services
プロテック株式会社 / Protech Sapporo / SimWork / 給与Ver4.0 マイポータル / 出勤簿Lite / Web日誌システム / Protech (Sapporo)
Official website
https://www.protech-web.co.jp/

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

Response status by service

Payroll Ver4.0 My Portal

Response status
Vulnerability-response maintenance complete
Response information checked
2026-10-28

Current re-audit: Official response verified · Research date: 2026-10-28

Accounting, payroll and business software

Protech announced completion of the PHP vulnerability-related emergency maintenance on 22 October.

Scope: Covers Payroll Ver4.0 My Portal; no PHP build or blanket desktop-software fix is specified.

What users should do

Contact Protech if access problems remain.

Official service URL

Source URLs

  1. Emergency PHP maintenance completedhttps://www.protech-web.co.jp/news/news_261022_maintenance-complete.htmlResponse evidence
  2. https://www.protech-web.co.jp/news/news_261022.htmlhttps://www.protech-web.co.jp/news/news_261022.htmlResponse evidence
  3. https://www.protech-web.co.jp/news/https://www.protech-web.co.jp/news/Service and operation documentation
  4. https://www.protech-web.co.jp/js/news-data.jshttps://www.protech-web.co.jp/js/news-data.jsService and operation documentation
  5. Company and operator informationhttps://www.protech-web.co.jp/company.htmlService and operation documentation

Attendance Lite

Response status
Vulnerability-response maintenance complete
Response information checked
2026-10-28

Current re-audit: Official response verified · Research date: 2026-10-28

Named in the 22 October completion notice for PHP vulnerability-related maintenance.

Scope: Completion applies to this system; the patched package build is not specified.

What users should do

Contact Protech if access problems remain.

Source URLs

  1. Emergency PHP maintenance completedhttps://www.protech-web.co.jp/news/news_261022_maintenance-complete.htmlResponse evidence
  2. https://www.protech-web.co.jp/news/news_261022.htmlhttps://www.protech-web.co.jp/news/news_261022.htmlResponse evidence
  3. https://www.protech-web.co.jp/news/https://www.protech-web.co.jp/news/Service and operation documentation
  4. https://www.protech-web.co.jp/js/news-data.jshttps://www.protech-web.co.jp/js/news-data.jsService and operation documentation
  5. Company and operator informationhttps://www.protech-web.co.jp/company.htmlService and operation documentation

Web Diary system

Response status
Vulnerability-response maintenance complete
Response information checked
2026-10-28

Current re-audit: Official response verified · Research date: 2026-10-28

Named in the 22 October completion notice for PHP vulnerability-related maintenance.

Scope: Completion applies to this system; the patched package build is not specified.

What users should do

Contact Protech if access problems remain.

Source URLs

  1. Emergency PHP maintenance completedhttps://www.protech-web.co.jp/news/news_261022_maintenance-complete.htmlResponse evidence
  2. https://www.protech-web.co.jp/news/news_261022.htmlhttps://www.protech-web.co.jp/news/news_261022.htmlResponse evidence
  3. https://www.protech-web.co.jp/news/https://www.protech-web.co.jp/news/Service and operation documentation
  4. https://www.protech-web.co.jp/js/news-data.jshttps://www.protech-web.co.jp/js/news-data.jsService and operation documentation
  5. Company and operator informationhttps://www.protech-web.co.jp/company.htmlService and operation documentation

Website creation service

Response status
No PHP; not affected
Response information checked
2026-10-28

Current re-audit: Official response verified · Research date: 2026-10-28

The 22 October notice says websites made through this service do not use PHP and are unaffected.

Scope: Only the provider-created sites covered by the notice, not arbitrary external websites.

What users should do

Assess any independently added PHP with your administrator.

Source URLs

  1. Emergency PHP maintenance completedhttps://www.protech-web.co.jp/news/news_261022_maintenance-complete.htmlResponse evidence
  2. https://www.protech-web.co.jp/news/news_261022.htmlhttps://www.protech-web.co.jp/news/news_261022.htmlResponse evidence
  3. https://www.protech-web.co.jp/news/https://www.protech-web.co.jp/news/Service and operation documentation
  4. https://www.protech-web.co.jp/js/news-data.jshttps://www.protech-web.co.jp/js/news-data.jsService and operation documentation
  5. Company and operator informationhttps://www.protech-web.co.jp/company.htmlService and operation documentation

Program downloads including Finance Ver4.0

Response status
Downloads unaffected
Response information checked
2026-10-28

Current re-audit: Official response verified · Research date: 2026-10-28

The 22 October notice confirms normal availability and no impact to current program downloads.

Scope: This assesses downloading, not the internals of every software product.

What users should do

Use the normal official download channel.

Source URLs

  1. Emergency PHP maintenance completedhttps://www.protech-web.co.jp/news/news_261022_maintenance-complete.htmlResponse evidence
  2. https://www.protech-web.co.jp/news/news_261022.htmlhttps://www.protech-web.co.jp/news/news_261022.htmlResponse evidence
  3. https://www.protech-web.co.jp/news/https://www.protech-web.co.jp/news/Service and operation documentation
  4. https://www.protech-web.co.jp/js/news-data.jshttps://www.protech-web.co.jp/js/news-data.jsService and operation documentation
  5. Company and operator informationhttps://www.protech-web.co.jp/company.htmlService and operation documentation
Related official sources
  1. Emergency PHP maintenance completedOfficial notice
  2. Company and operator informationOfficial information directory

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