Kelp DAO's $292M Hack and Aave's $6B Fallout: One Config Parameter Broke DeFi

A 1-of-1 LayerZero DVN let attackers drain 116,500 rsETH ($292M) from Kelp DAO, loop it through Aave V3 for $266M in ETH, and wipe $6B in Aave TVL in 24 hours. No Solidity bug — one config parameter broke DeFi.