According to CoinMeta, Wu said that on November 9th, the DeFi revenue aggregation protocol acryptos announced that its vault had been attacked, involving 77 vault across 5 blockchains, resulting in a loss of approximately $665,000. Based on official post-attack analysis, attackers exploited a vulnerability in input validation to mint the vast majority of shares in vault through extremely small single-currency deposits. The project team has deployed emergency repair measures, disabling the deposit function while retaining the withdrawal channel. At the same time, they stated that they no longer have sufficient resources to continue maintaining the protocol, and have decided to stop support, urging users to withdraw their funds as soon as possible. The project is currently tracking the stolen funds that were transferred across multiple cross-chain protocols and has offered attackers the condition that they can keep 10% of the reward if they return the funds. According to Defillama data, the protocol TVL once reached a peak of about $482 million in 2021, but has recently dropped to around $10.53 million.