EDELWEISS Co., Ltd.

Companies / web services

Aliases / services: EDELWEISS Co., Ltd. / 株式会社エーデルワイス / EDELWEISS株式会社
Official website: https://www.edelweiss.co.jp/

Sources identifying the operating company

https://www.edelweiss.co.jp/news/16138/

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

Response status by service

Former Antenor online shop

Response status: Not listed
Response information checked: 2026-10-30

Current re-audit: Related incident verified; PHP connection not stated · Research date: 2026-10-30

This historical August 2024 notice concerns 7,018 people who paid by card from June 17, 2021 to May 19, 2024. Cardholder names, numbers, expiry dates, security codes and contact/login information may have leaked after payment software was altered. The shop stopped on May 25, 2024; the investigation ended July 22. Possible card misuse was also reported.

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

What users should do

Customers from that period should review card statements and report unfamiliar charges to their issuer. Assistance offered in 2024 should not be assumed to remain available.

Official service URL

https://www.edelweiss.co.jp/

Source URLs

2024-08-29 Official Former Antenor online shop noticehttps://www.edelweiss.co.jp/news/16138/Service and operation documentation

Related official sources

2024-08-29 Official Former Antenor online shop noticeOfficial notice; link to this PHP incident unconfirmedConfirms scope, chronology and user guidance.