Tokuma Shoten Publishing: unauthorized access to the GoodsPress Web test environment
On 26 October, Tokuma Shoten said a third party accessed the test environment server of GoodsPress Web. Its contractor reported it on 22 October; a rogue admin account had been created and pages defaced, and the server was cut off at 19:50 that day. Names, nicknames and email addresses of 103 people may have leaked. The production environment was not affected. It reported the case to the Personal Information Protection Commission on 26 October.
Disclosed
2026-10-26
Organizations involved
1
Leaked or at risk
103
103
Downtime
Unknown
Timeline
- Detected 2026-10-22
- Disclosed 2026-10-26
- 4 days
Attack or cause
- Method
- [Intrusion]
- Impact
- [Data leak][Site defacement]
- Entry point
- Web app
Data exposed or at risk
Services hit
Organizations involved
[Breached][Major]Tokyo, ShinagawaInformation and communications103 leaked
Tokuma Shoten Publishing Co., Ltd.
Sources
- [1][Official]【第三者による不正アクセスについて】Tokuma Shoten Publishing · 2026-10-26