Iwatani: unauthorized access to group systems
Unauthorized access to systems of Iwatani and some group companies was disclosed on 16 March. The second report on 17 April said the attackers came in through some network devices and may have taken data on Iwatani's business partners and personal data of employees of Iwatani and group companies. Core and email systems were not seriously affected.
Disclosed
2026-03-16
Organizations involved
1
Leaked or at risk
Unknown
Downtime
Unknown
Timeline
- Disclosed 2026-03-16
- 1 days
Attack or cause
- Method
- [Intrusion]
- Impact
- [Data leak]
- Entry point
- Unknown
Data exposed or at risk
Organizations involved
[Breached][Major]Osaka, Osaka, ChuoWholesale and retail trade
Iwatani Corporation
Sources
- [1][Official]当社グループシステムに対する不正アクセスの発生について(第2報)Iwatani · 2026-04-17