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Ransomware group AiLock hits Nihon Kotsu Co., Ltd.
Nihon Kotsu Co., Ltd. — a transportation/logistics target operating in JP has been listed by the AiLock ransomware group on 2026-07-15. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.
Incident Report
| Target Organization | Nihon Kotsu Co., Ltd. |
|---|---|
| Threat Group | AiLock |
| Summary | Nihon Kotsu Co., Ltd. is the largest taxi and limousine operator in Japan. For the fiscal year ending May 2025, the company reported an annual consolidated revenue of ¥103.445 billion, with group and partner company sales reaching ¥155.457 billion. |
| Date of Breach | 2026-07-15 |
| Discovery Date | 2026-07-15 |
| Region | JP |
| Target Domain | nihon-kotsu.co.jp |
| Business Sector | Transportation/Logistics |
| Severity | MEDIUM |
Claim by AiLock
Nihon Kotsu Co., Ltd. is the largest taxi and limousine operator in Japan. For the fiscal year ending May 2025, the company reported an annual consolidated revenue of ¥103.445 billion, with group and partner company sales reaching ¥155.457 billion.
Posted by the AiLock threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.
Disclaimer
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