9 organisations in South Korea have been listed on ransomware group leak sites, tracked by Binary Response.
| Organisation | Group | Sector | Date |
|---|---|---|---|
| ActionPower | crypto24 | 27 Mar 2026 | |
| Kiswire | incransom | 23 Mar 2026 | |
| Serviceplan Group (Korea branch) | qilin | 09 Mar 2026 | |
| Hyundai Elevator | everest | 06 Mar 2026 | |
| MyFair | killsec | 06 Mar 2026 | |
| Cheongdam OracleClinic | qilin | 05 Mar 2026 | |
| AJ Networks | AiLock | 17 Apr 2025 | |
| Simmtech Co., Ltd. | Underground | Technology | 16 Dec 2024 |
| kc.co.kr | Underground | Technology | 23 Feb 2024 |