PANews reported on December 1st that, according to PeckShieldAlert's disclosure on the X platform, Yearn Finance suffered an attack where hackers exhausted the liquidity pool by endlessly minting yETH, causing a loss of approximately $9 million. About 1,000 ETH (approximately $3 million) were transferred to Tornado Cash, and the attacker's address still holds approximately $6 million worth of crypto assets.