Nihon Plast: development center server intrusion
A failure at the development center on August 20 revealed unauthorized access. October's final report found no evidence of data theft and assessed leakage as unlikely but could not rule it out. Some business contacts' and customers' names and contact details were at risk; no count was stated. Production and delivery were unaffected and no secondary harm was confirmed.
Disclosed
2025-08-22
Organizations involved
1
Leaked or at risk
Unknown
Downtime
Unknown
Timeline
- Detected 2025-08-20
- Disclosed 2025-08-22
- 2 days
Attack or cause
- Method
- [Intrusion]
- Impact
- [Service outage][Data leak]
- Entry point
- Unknown
Data exposed or at risk
Organizations involved
[Breached][Major]Shizuoka, FujinomiyaManufacturing
Nihon Plast Co., Ltd.
Sources
- [1][Official]当社サーバーへの不正アクセス及び個人情報漏えいの可能性に関するお知らせとお詫びNihon Plast Co., Ltd. · 2025-08-22
- [2][Official]当社サーバーへの不正アクセスに関するお知らせ(最終報告)Nihon Plast Co., Ltd. · 2025-10-27