According to CoinMeta, as monitored by Defimon Alerts, the decentralized lending protocols secured and finance were attacked on September 5 due to a vulnerability in collateral valuation, resulting in losses of approximately $104,000. The attackers exploited self-trading to manipulate collateral prices, then used a bot coffeebabe to withdraw around 0.9 WBTC (about $72,000), and transferred about 28.8 ETH to the creators of Ultra Sound Money. They retained around $29 themselves, while another bot also took away some USDC.