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Yulkok Ltd
yulkok.comYulkok Ltd was listed on the Beast leak site on Feb 5, 2026. Information as of Oct 19, 2026.
Country: South KoreaIndustry: Unknown
Updated continuously · figures as of Oct 19, 2026- Claimed by
- Beast
- First listed
- Feb 5, 2026
- Claims recorded
- 1
Leak-Site Claim.
BeastConfirmed claim
- Posted on the leak site
- Feb 5, 2026
- Collected by Brandefense
- Apr 3, 2026
- Data claimed
- Not stated
Yulkok Ltd. (South Korea) This is a major global player with the same name. Operations: Manufacturing high-precision parts and assemblies for the aerospace industry. Specialization: 5-axis CNC metal machining, fuselage component assembly. Partners: Collaborates with global giants such as Boeing and Airbus, as well as Korea Aerospace Industries (KAI) for the production of military aircraft (e.g., T-50, FA-50). Location: Headquartered in Changwon, South Korea; founded in 1990.
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Other Victims Of The Same Group.
| Victim | Claimed by | Country | Industry | Data claimed | Posted |
|---|---|---|---|---|---|
| M800 and CINNOX cinnox.com | Beast | HKHong Kong | Technology | Not stated | |
| M800 and CINNOX m800.com | Beast | HKHong Kong | Technology | 2 TB | |
| Meridian Forest Services | Beast | USUnited States | Technology | 2 TB | |
| Cosmon cosmon.com | Beast | USUnited States | Technology | 2 TB | |
| Lessard Dental lessarddental.com | Beast | CACanada | Healthcare | 160 GB | |
| Trivantage trivantage.com | Beast | USUnited States | Retail | 700 GB |
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