Wu Shuo learned that the official statement from Ekubo Protocol was released, stating that after the Huff Router vulnerability incident, to prevent users from suffering losses in the future due to unrevoked ERC20 risk approvals, the team carried out a white-hat operation, protecting approximately 284,000 USD in potential funds. Ekubo deployed a rescue contract that, by providing token flash loans to users, prompted the vulnerable router to automatically use the user's authorized limit to repay the loan. Ekubo stated that this operation did not require active user execution and has essentially eliminated the remaining authorization risks in the three vulnerable mainnet router deployments.