DEUS Finance exploited on April 28, 2022 for $13.4M via flashloan oracle manipulation. A $143M flashloan skewed the DEI/USDC pool on Solidly, inflating DEI's oracle price to enable overborrowing. Attacker moved funds through Tornado Cash.

Fantom-based decentralized derivatives protocol DEUS Finance was attacked, and the hackers made about $13.4 million in profit. The hack utilized a flash loan-assisted manipulation of price oracles read from the StableV1 AMM-USDC/DEI pair, and then used the manipulated collateral DEI price to borrow and drain the pool.