2025年、なりすまし手口とAI活用の急増で暗号資産詐欺・不正被害額が過去最高の約170億ドルに

The report analyzes 2025 trends in cryptocurrency scams and organized fraud, documenting a large increase in impersonation (smishing) and AI‑enabled scams, the commercialization of phishing-as-a-service and fraud toolsets, extensive DeFi/DEX/bridge laundering patterns tied to East and Southeast Asian criminal networks, human‑trafficking‑linked scam farms, and major international law‑enforcement seizures and indictments that recovered substantial illicit crypto assets.