In the latest cybersecurity news, Line Up Korea — a company operating in the KR — has fallen victim to a ransomware attack conducted by the group thegentlemen. This data breach, discovered on 2026-02-21 19:21:34.930135, underscores the increasing need for proactive cybersecurity defenses as we continue through 2025.
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Incident Report
| Attribute | Information |
|---|---|
| Target Organization | Line Up Korea |
| Threat Group | thegentlemen |
| Summary | lineupkorea.com Lineup Korea Co., Ltd. is a South Korean IT consulting company established in 2015 and located in Goyang City, Gyeonggi Province . The company has been recognized as an excellent youth-friendly small business by the Ministry of Employment and Labor and employs around 70 people . With annual sales of approximately 24.7 billion KRW, the company specializes in IT system engineering and infrastructure services . They are also registered as a partner with the Korea Radio Promotion Association |
| Date of Breach | 2026-02-17 13:57:52.000000 |
| Discovery Date | 2026-02-21 19:21:34.930135 |
| Region | KR |
| Target Domain | lineupkorea.com |
| Business Sector | Not Found |
Don’t wait for a breach to take action — stay informed and take control of your cybersecurity posture today.
You can also check if your organization’s data has been exposed using our free 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.

