JFE Chemical: intrusion into its IT environment
JFE Chemical detected possible intrusion October 14 and established unauthorized data acquisition October 19, disclosing it October 21. The data may concern external contacts, the company and employees. An outside specialist investigation was underway. Specific data fields, counts, entry techniques and service impacts were not published.
Disclosed
2026-10-21
Organizations involved
1
Leaked or at risk
Unknown
Downtime
Unknown
Timeline
- Detected 2026-10-14
- Disclosed 2026-10-21
- 7 days
Attack or cause
- Method
- [Intrusion]
- Impact
- [Data leak]
- Entry point
- Unknown
Data exposed or at risk
–
Organizations involved
[Breached][Major]Tokyo, TaitoManufacturing
JFE Chemical Corporation
Sources
- [1][Official]当社IT環境への不正アクセスおよび情報漏洩に関するお詫びとお知らせ（第一報）JFE Chemical Corporation · 2026-10-21