Ransomware Group AiLock Hits: Nihon Kotsu Co., Ltd.
Summary
In the latest cybersecurity news, Nihon Kotsu Co., Ltd. — an organization based in JP — has fallen victim to a ransomware attack conducted by the group AiLock. This data breach, discovered on 2026-07-15T09:50:07.867185+00:00, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.
Incident Report
| Attribute | Information |
|---|---|
| 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 | 2026-07-15T09:50:05.696441+00:00 |
| Discovery Date | 2026-07-15T09:50:07.867185+00:00 |
| Region | JP |
| Target Domain | nihon-kotsu.co.jp |
| Business Sector | Transportation/Logistics |
How to reduce your ransomware risk
Most ransomware intrusions start with a stolen password or a phishing email. A few proactive steps sharply cut your exposure:
- security awareness training — close the gap attackers exploit.
- dark web monitoring — close the gap attackers exploit.
Want to know if you’re already exposed? Run a free scan with the HookPhish data breach checker.
Disclaimer
HookPhish does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.
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