Security breaches and hacking incidents in the cryptocurrency markets, especially in the decentralized finance (DeFi) sector, are considered part of the inherent risks of the industry. However, the recent $47 million attack on KyberSwap and subsequent events offer crucial lessons in DeFi security and crisis management.KyberSwap, a decentralized exchange protocol, recently experienced a $47 million attack through a manipulation method that doubled and then drained liquidity pools. This incident highlighted the fragility and complex security challenges within the DeFi ecosystem.Following the attack, the KyberSwap team took significant steps to recover assets stolen from their pools on the Polygon and Avalanche networks. Negotiations with front-running bot operators led to the recovery of 90% of the stolen funds, in exchange for a 10% reward. This is a rare occurrence in the DeFi world and demonstrates that negotiation can be a potential solution in crisis situations.However, negotiations with the main hacker presented a more complex scenario. The hacker expressed a willingness to negotiate through an on-chain message, criticizing the approach of the KyberSwap management team. This highlights that measures against security breaches in DeFi projects require not only technical solutions but also diplomatic skills.The incident at KyberSwap underscores the complexity and importance of measures against security breaches in the DeFi sector. Alongside technical security measures, effective crisis management and negotiation strategies play a critical role in overcoming such situations. The future of DeFi seems to be shaped not only by technological advancements but also by the human factor and management skills.#KyberSwapHack #KyberSwap