Exploiting msg.value reuse in batch processing. Learn how to combine Uniswap V2 flash swaps with a faulty NFT marketplace loop to drain an entire collection for the price of one.
Exploiting a simple typographical error in a smart contract constructor. Learn how a single character typo can turn a critical initialization function into a public exploit vector.
A masterclass in Denial of Service (DoS) via ledger inconsistency. Learn how a single permissionless transfer can permanently paralyze an ERC4626 vault.
Claim ownership and drain the contract by exploiting weak access control in the receive fallback function. Learn about Solidity receive/fallback mechanics and the critical importance of secure defaults.