OFAC が北朝鮮 IT 労働者の暗号資産ネットワークを制裁指定、WMD 資金調達スキームの全容

**Executive Summary:** OFAC sanctioned six individuals and two entities tied to a North Korean IT worker fraud scheme that generated roughly $800M in 2024 to support WMD and missile programs; the report lists multiple sanctioned cryptocurrency addresses (Ethereum, Tron, Bitcoin), identifies key facilitators (e.g., Nguyen Quang Viet, Amnokgang, Yun Song Guk), and highlights multi-chain laundering techniques using exchanges, custodial wallets, DeFi and cross-chain bridges.