Gunosy Inc.

Companies / web services

Aliases / services: Gunosy / グノシー / Gunosy Inc. / 株式会社Gunosy
Official website: https://gunosy.co.jp/

Sources identifying the operating company

https://gunosy.co.jp/news/detail/464

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

Response status by service

Business correspondence and internal accounts

Response status: Not listed
Response information checked: 2026-10-29

Current re-audit: Related incident verified; PHP connection not stated · Research date: 2026-10-29

The 26 October 2026 notice confirmed disclosure of names, email addresses and related data for 25 business contacts and 107 personnel after misuse of internal credentials. It expressly states that disclosure of consumer-service user information was not confirmed.

Scope: A PHP connection and response to the current PHP vulnerabilities are not listed.

What users should do

Verify payment requests and bank-account changes with your contact by telephone or another established channel. The company says it does not change payment destinations solely by email.

Official service URL

https://gunosy.co.jp/

Source URLs

Official operator informationhttps://gunosy.co.jp/news/detail/464Service and operation documentation

Related official sources

Official operator informationOfficial information directoryOfficial evidence identifying Gunosy Inc. and the relevant business.
Personal data disclosure notice (26 October 2026)Official notice; link to this PHP incident unconfirmedThe 26 October 2026 notice confirmed disclosure of names, email addresses and related data for 25 business contacts and 107 personnel after misuse of internal credentials.