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How North Korea's 6-month long secret espionage program has crypto community rethinking security

The $270 million Drift exploit, attributed to North Korean state actors, highlights a shift from code vulnerabilities to human-centric social engineering, forcing DeFi to re-evaluate its security paradigms. This incident signals a new threat model where attackers employ long-term espionage tactics, embedding themselves through fake identities and cultivated trust, rather than solely relying on technical exploits. DeFi protocols must now prioritize operational security (OpSec) and human element defenses, as even rigorously audited code can be compromised through compromised team members or social engineering. The evolving threat landscape necessitates a broader security approach encompassing people, processes, and governance, moving beyond traditional smart contract audits to address sophisticated, state-sponsored attacks.