Alejandro Muñoz-McDonald is a Senior Security Researcher and Smart Contract Lead Triager at Immunefi, with over eight years of experience in Web3 security. He joined Immunefi in January 2022 as one of the earliest members of the company’s 24/7 triage team. Immunefi has facilitated more responsible disclosures than any other organization in the crypto ecosystem. In his role, Alejandro has personally handled thousands of vulnerability reports and has been directly involved in hundreds of critical incident response events across DeFi, bridges, and core blockchain infrastructure. This hands-on exposure to real-world exploits, near-misses, and complex attack paths has given him a rare, practical perspective on where crypto systems fail in practice.