i haven’t taken the bitcoin attacks class yet, but it sounds like this had more to do with leverage and liquidity pools than any of the attacks about which i’ve ever heard…
https://twitter.com/CreamdotFinance/status/1453455806075006976
also their explanation
https://medium.com/cream-finance/post-mortem-exploit-oct-27-507b12bb6f8e
this may or may not help, although i imagine it’s sufficiantly explained in the above link for anyone familiar with this type of thing:
https://etherscan.io/tx/0x0fe2542079644e107cbf13690eb9c2c65963ccb79089ff96bfaf8dced2331c92