Neville Grech
Dr. Neville Grech is a white-hat hacker with 15 years of experience in software engineering, security, and program analysis, and the lead author of MadMax. He is a co-founder of Dedaub and has spoken at events such as Web3 Summit and ETHTaipei, presenting how decompilation and static analysis uncover hidden smart contract vulnerabilities across EVM chains.
Session
02-16
14:10
20min
The CPIMP Backdoor: Anatomy of a Multi-Chain Proxy Attack
Neville Grech
A deep dive into the CPIMP vulnerability—how a stealthy proxy-in-the-middle attack infected dozens of DeFi protocols across chains, embedded persistent backdoors, and how Dedaub and SEAL 911 raced to neutralize it before widespread exploitation.
Vulnerability Disclosure
Auditorium