According to Wu Blockchain, CoinEx founder Yang Haipo believes that Binance's recent security incident reflects three avoidable operational issues: insufficient isolation between development and production/operations environments, a lack of effective hardware-bound multi-factor authentication (MFA), and a failure by MPC multi-signature participants to conduct substantive independent verification. He advocates separating production access from daily communication and browsing devices, and emphasizes that signers should independently verify every raw transaction rather than blind-signing upstream requests. The above is Yang Haipo's analysis and assessment of the incident.