Jun 12, 2025
Analyzing the Cork Protocol Exploit: Lessons for DeFi Security
On May 28, 2025, the decentralized finance (DeFi) ecosystem experienced another significant security incident. Cork Protocol, a platform designed to enable users to hedge against the depegging of assets such as stablecoins and liquid staking tokens, was subjected to a sophisticated exploit. This attack resulted in the loss of approximately $12 million in wrapped staked Ether (wstETH). This incident, while unfortunate, provides valuable insights into the persistent vulnerabilities within permissionless DeFi architectures and highlights the ongoing need for robust security measures.