HeussLayerZero’s Cross-Chain Messaging VulnerabilityThe world largest bounty offer a maximum of 15 000 000$ for a critical and i recently found a critical vulnerability in it… or i thought soNov 9, 2023Nov 9, 2023
HeussUnprotected Swap() Function: A ERC777 Reentrancy VulnerabilityThis article sheds light on a critical vulnerability associated with the swap() function in a bridge/DEX. This vulnerability exposes a…Aug 9, 2023Aug 9, 2023
HeussCritical NFT Bridge Vulnerability : Potential Theft of Deposited NFTsAlready back with my second post, this vulnerability will be easier to explain (and also was easier to catch as I reported it the same day…Jul 27, 2023Jul 27, 2023
HeussExploiting Signature Verification Vulnerabilities in Smart ContractsIn this write-up, we will explore my most recent finding in an Immunefi BBP (bug bounty program): a vulnerability in the signature…Jul 24, 2023Jul 24, 2023