Kochi Broadcasting: RKC app point fraud causes losses of up to over ¥980,000
Fraudulent registrations, point collection and e-money exchanges occurred at its app provider. No unauthorized personal-data access or leak has been found.
Disclosed
2026-11-04 18:54
Organizations involved
1
Leaked or at risk
Unknown
Downtime
Unknown
What happened
An unusual rise in registrations was detected on 2 November. Fraudulent registrations, point collection and e-money exchanges occurred on 1–2 November in the provider-hosted point system. Losses are described as up to over ¥980,000, without an exact figure. No personal-data access or leak has been found. The provider and technique are unnamed; a link to the separate October app-platform breach is not established. [1]
Response
E-money exchanges are suspended while the provider investigates and implements prevention measures. The broadcaster is preparing a police complaint. [1]
Timeline
- Started 2026-11-01
- Detected 2026-11-02
- Disclosed 2026-11-04
- 3 days
Attack or cause
- Method
- [Unknown]
- Impact
- [Fraud][Financial loss][Service outage]
- Entry point
- Unknown
Data exposed or at risk
–
Supply chain
[Breached]
[Breached]
- Organizations listed on this site
- 1
Services hit
Organizations involved
[Through a supplier][Critical]Kochi, KochiInformation and communications
Kochi Broadcasting Co., Ltd.
Sources
- [1][Official]《個人情報の漏えいはなし》RKCアプリ 不正アクセス被害【高知】Kochi Broadcasting · 2026-11-04 18:54