Immunefi
Immunefi
Motivation
Immunefi was elected to Arbitrum’s Security Council in September 2024 and it has been an honor to work with you all this past year. We would like to reapply for the September 2025 cohort, so that we may continue to contribute to Arbitrum’s security and potential.
Experience
In addition to having proudly served on the Arbitrum Security Council for the past year, Immunefi has extensive expertise and a proven track record on the Arbitrum ecosystem:
- We provide security services to some of the largest DAOs in Web3, including Arbitrum, Scroll, Aave, Compound, Optimism, ENS, and Sky (formerly MakerDAO), among others.
- Immunefi has run over 500 Bug Bounty Programs, with ~ 60 of them being Arbitrum projects or directly interacting with the Arbitrum ecosystem.
- We’ve been running Arbitrum’s $2 million USD Bug Bounty Program since August 2021 and were a whitelisted Security Service Provider of Arbitrum’s Security Subsidy Fund.
This year, we started partnering with a curated set of the very best security firms to build Immunefi Magnus with us — including Runtime Verification, Dedaub, Fuzzland, Nexus Mutual, Failsafe, OtterSec, ChainPatrol, Sigma Prime and others, all with extensive experience in the Arbitrum ecosystem.
Skills
Cybersecurity
Immunefi is the end-to-end security platform for the onchain economy. Through Immunefi Magnus, our unified security operations center, we offer a comprehensive suite of security services that protects more than 300 projects, having directly prevented hacks worth more than $25 billion USD.
Given this profile represents and organization, we want to note our representative is Alejandro Muñoz-McDonald, a Senior Security Researcher and Smart Contract Lead Triager, with 8 years of experience in web3 security, and also one of Immunefi's earliest employees, having joined our 24/7 triage team in January 2022.
Immunefi has seen more responsible disclosures than any other security firm, and Alejandro in particular has directly handled thousands of such reports, having participated in hundreds of critical incident response events. This experience makes Alejandro one of the very most experienced security experts in the world, and equipped him to handle any web3 security challenge.
Projects
No Conflicts of Interest. Immunefi works with Arbitrum, Ethereum, Optimism, Jito, zkSync, Sky (formerly MakerDAO), LayerZero, AAVE, ApeCoin, Chainlink, EigenLayer, Fuel Network, Wormhole, Lido, DeGate, GMX and approximately 330 more projects on an ongoing basis.