Telecom and ISPs
Smartphone Gold membership
Smartphone Gold membership (run by Yamada Denki Co., Ltd.) was hit in 1 recorded cybersecurity incident. The latest was disclosed on 2026-10-23.
About the service
- Run by
- Yamada Denki Co., Ltd.
- Category
- Telecom and ISPs
- For
- People
Incident history
Disclosed 2026-10-23Updated 2026-10-23Gunma[Investigating][Severity: Moderate][Breached][Moderate]
Yamada Denki: unauthorized access to the Yamada Video and Smartphone Gold membership procedure pages[Intrusion][Service outage]Organizations 1