Country
Ransomware attacks in South Korea
Ransomware groups have listed 145 organisations from South Korea on their leak sites since January 2022; the latest post is from 21 October 2026. Most active groups: Qilin, N0n and Gunra. Most affected sector: Manufacturing.
Total posts
145
First seen
2022-01-13
Latest post
2026-10-21
Groups
57
Most active groups
- Qilin 28
- N0n 14
- Gunra 6
- ULose 6
- AuditTeam 5
- Black X 4
- Coinbasecartel 4
- Nova 4
- Thegentlemen 4
- Beast 3
Most targeted sectors
- Manufacturing 38
- Technology 33
- Financial Services 16
- Transportation 14
- Healthcare 9
- Professional Services 7
- Education 6
- Energy & Utilities 4
- Retail & E-Commerce 3
- Government & Defense 2
Ransomware victims in South Korea per year
Latest 100 victims
Search every post in the full table.| Victim | Group | Sector | Discovered |
|---|---|---|---|
| Hanjin Information Systems & Telecommunication Co., Ltd. | N0n | Technology | |
| Company #92 | N0n | — | |
| Taekwang Network | Everest | Technology | |
| SONGWOOI | Thegentlemen | — | |
| KD Corp | Qilin | — | |
| MGNP (port terminal operations) | N0n | Transportation | |
| Polaris Shipping (dry bulk shipping) | N0n | Transportation | |
| BNCT Busan New Container Terminal | N0n | Transportation | |
| GNCNet / DGT Busan (port community IT) | N0n | Transportation | |
| Dongkuk Steel (steel manufacturing) | N0n | Manufacturing | |
| Saehan Marine (ship agency operations) | N0n | Transportation | |
| Dong-A Tanker (oil tanker operations) | N0n | Transportation | |
| EUSU Logistics (logistics operations) | N0n | Transportation | |
| BKH ICD (inland container depot operations) | N0n | Transportation | |
| Korea Ferry (ferry operations) | N0n | Transportation | |
| Samjoo Maritime (ship management) | N0n | Transportation | |
| Pusan Newport Company (container terminal operations) | N0n | Transportation | |
| WOOSHIN SAFETY SYSTEMS CO LTD | Thegentlemen | Manufacturing | |
| www.newyjh.com | ULose | — | |
| Samwumed | Thegentlemen | Healthcare | |
| spg.co.kr | Lockbit5 | Other | |
| HyVision System. Inc | Metaencryptor | Technology | |
| dg.ac.kr | AuditTeam | Education | |
| gownet.net | AuditTeam | Other | |
| SFA Engineering Corporation | Metaencryptor | Manufacturing | |
| dg***kr | AuditTeam | — | |
| go***et | AuditTeam | Technology | |
| 광명산업(주) | BlackLocks | Manufacturing | |
| iwin | Black X | Technology | |
| i-one | Black X | — | |
| Hanwha Renewables | Emperador | Energy & Utilities | |
| industry.airliquide.kr | Safepay | Manufacturing | |
| Namyang Industrial Co., Ltd. | Barracuda | Manufacturing | |
| DL E&C | Panzer | Manufacturing | |
| HIGEN MOTOR(critical data) | Qilin | Manufacturing | |
| Namyang Industrial Co., Ltd. \ NAMYANG NEXMO | Barracuda | Manufacturing | |
| worldtube | Gunra | Technology | |
| HYUNDAI | CRPxO | Manufacturing | |
| Nexon Corp. | Global Secret Group | Technology | |
| DoAllTech | Spacebears | Technology | |
| stni.co.kr | Dragonforce | — | |
| doosan.com | Settra | Manufacturing | |
| Lee International | Qilin | Manufacturing | |
| Daechang Solution | Black X | Professional Services | |
| Bitek System | Qilin | Technology | |
| HIZE Aero | ULose | Manufacturing | |
| KyungRok | ULose | Financial Services | |
| HanDok | ULose | Healthcare | |
| NRCapital | ULose | Financial Services | |
| MSICapital | ULose | Financial Services | |
| JNP ENG | Qilin | Manufacturing | |
| Wonjin Plastic Surgery | Black X | Healthcare | |
| Apex Maritime Co., Inc. | Titan | Transportation | |
| Daegu University AI Department | Nova | Education | |
| URG OEM | Nova | Manufacturing | |
| Alpinion | Coinbasecartel | Healthcare | |
| KUKJE PHARM CO.,LTD | Gunra | Healthcare | |
| joycity | AuditTeam | Technology | |
| ActionPower | Crypto24 | Technology | |
| Kiswire | Incransom | Manufacturing | |
| Serviceplan Group (Korea branch) | Qilin | Professional Services | |
| Hyundai Elevator | Everest | Manufacturing | |
| MyFair | Killsec | Retail & E-Commerce | |
| Cheongdam OracleClinic | Qilin | Healthcare | |
| AJ Networks | AiLock | Technology | |
| SK-Telecom - Data reuploaded | Coinbasecartel | Technology | |
| SURTECHINC | Morpheus | Manufacturing | |
| Sungwoo Co., Ltd | Beast | Manufacturing | |
| AJU Pharm Co., Ltd | Beast | Healthcare | |
| Line Up Korea | Thegentlemen | Technology | |
| Samkwang | Anubis | Manufacturing | |
| Yulkok Ltd | Beast | Manufacturing | |
| GC Dental | Spacebears | Healthcare | |
| MBC | Qilin | — | |
| Telstar-Hommel | Qilin | Manufacturing | |
| samkee.com | Lockbit5 | Manufacturing | |
| INHA University | Gunra | Education | |
| STIC | Qilin | Technology | |
| Nepes | Qilin | Technology | |
| asiawba | Tridentlocker | Professional Services | |
| Caros co | Nova | Manufacturing | |
| KOREANAIRCND.COM | Clop | Transportation | |
| LG Energy Solution | Akira | Energy & Utilities | |
| KorPath | Everest | Technology | |
| ApleNet Co., Ltd | Blackshrantac | Technology | |
| Altimedia | Qilin | Technology | |
| SK-Telecom | Coinbasecartel | Technology | |
| S Food Co., Ltd. | Ransomhouse | Agriculture and Food Production | |
| SK shieldus | Blackshrantac | Technology | |
| BHI Co., Ltd. | Qilin | Manufacturing | |
| Mobidic Asset Management | Qilin | Financial Services | |
| Yooshin Engineering Corporation | Qilin | Manufacturing | |
| Podo Asset Management | Qilin | Financial Services | |
| UwayApply | Killsec | Education | |
| EUM Asset Management | Qilin | Financial Services | |
| ST Asset Management Co | Qilin | Financial Services | |
| Orum Asset management | Qilin | Financial Services | |
| Dblock Asset Management Co | Qilin | Financial Services | |
| Saebom Asset Management | Qilin | Financial Services | |
| Humax Holdings | Incransom | Technology |