Elite Security Auditors

Senior Security Researcher - over 45 private audits including Origami Finance, RootsFi and other in Berachain. - 10+ top-3 contest finishes.

I like to break stuff, preferably Rust, where I have extensive developer (substrate) and hacking (Solana/substrate) experience

Breaking blockchain infrastructure for a living, specializing in bridges and bitcoin integrations. Researcher at Zenith, Sherlock and Spearbit.

Over two years of experience auditing in Solidity, Rust, and Vyper. I've ranked at the top of the HatsFinance leaderboard.

Senior smart contract auditor with a proven track record of 15 podium finishes in audit competitions and a Lead Senior Watson at Sherlock.

13x competition winner, 24x top3 including multiple million+ dollar comps Lead auditor@Bailsec,Blackthorn,Zenith,Sherlock 20+ private audits

Lead Senior Watson and Lead Judge at @sherlockdefi

Security researcher with over 10 years of web2 and web3 security expertise combined. Secured over $1B TVL, 800+ findings, 40+ audits.

I'm an Independent Security Researcher, Senior Watson at @sherlockdefi, specializing in solidity smart contract and Cosmos SDK infrastructure audits.

Currently #1 in C4 leaderboard in team RadiantLabs, specialized in DeFi, L1/L2 EVM and Cosmos DLTs

Independent smart contract auditor, expert in DeFi/DEX/AMM, specializing in logical and arithmetical vulnerabilities with proven top contest results.

I'm Arno, an independent blockchain security researcher and an Associate Security Researcher at Spearbit. I specialize in Solidity, Solana.

4y Web2 bounty. Top 23 C4 and +10 top 10 audits (mostly top 2). Into Solidity, Rust, and CosmWasm.

I break code!

Researcher with 3 years experience. More than 30 audits, these include big names such as 1inch, yuga, and 0x

Top 20 All-time leaderboard on @immunefi

Web2 & Web3 security researcher since 2022. Move, Rust (Solana, Cosmwasm etc), EVM. 10 yrs in penetration testing.

1+ years experienced smart contract - security researcher My up-to-date work : https://audits.sherlock.xyz/watson/Ironsidesec Reach out on twitter : https://x.com/IronsideSec

Security Researcher | Senior Watson @sherlockdefi | Judge @cantinaxyz & @sherlockdefi

LSW at Sherlock. 5+ audit contest wins, 300+ high/medium vulnerabilities found. Former Spearbit and Code4rena Pro League warden.

Lead Security Researcher, cofounder at Recon, Invariant Testing powered Audits for the EVM. Saved 20MLN with fuzzing.

Securing L1/L2 & DeFi. 12+ top-3 contest finishes. Team & solo-audits. 20% of findings are unique/solos. Prev-Senior Engineer @ Hedera.

Move Security Researcher @Spearbit | Formal Verification @AsymptoticTech | Secured Aptos/Sui protocols with Move Prover | Multi-VM security expertise

Independent Security Researcher. Currently ranked #1 on Code4rena for 2025. Focused on delivering value and earning commensurate rewards. 🤝

Web3 Security Researcher, transitioning from Web2 bug bounty to smart contract audits across Solidity, Cosmos SDK, and Rust — https://custodiasecurity.xyz/.

LSW at Sherlock. 350+ H/M findings

Founder @ Midgar. Hackathon winner @ ETHDenver, ETHGlobal. Previous privacy lawyer.

Saving your protocol from hacks

I'm an independent security researcher, Sherlock and Cantina judge specializing in auditing Logic heavy protocols especially staking and DEX integrations.

Famous for concentrated liquidity bugs, but also know a thing or two about lending and blockchain.

Senior Security Researcher at Sherlock Associate All Start at Immunefi

Web 3 Auditor - Elite All Star @immunefi - 20th rank - Code4rena All time Leaderboard - Security Researcher at @SpearbitDAO

I am an Independent Web3 security researcher, focusing on Dapps, and DeFi.

Expertise in rust/solana

Rust || Solidity Security Researcher

Placed highly in audit competitions and completed 40+ private audits, including Aave, Gains, Morpho Blue, and Bancor.

High-ranking Code4rena warden specialized in Rust / Solana / Substrate / CosmWasm / EVM audits. Collaborated with Zenith and Pashov.

EVM & SVM Security Researcher & Bug Bounty Hunter. Specialize in securing cross-chain, staking, governance, vaults, and other logic-heavy protocols.

Bug Bounty hunter and Senior All Star Auditor @Immunefi

LSW@Sherlock | Top-20@Cantina | Specializing on L1/L2/Cross-chain: Cosmos / EVM / IBC | Expertise in testing & formal verification

Blockchain Security Researcher

Hi there! 🙌 I read your code and find bugs, that's it.

An independent researcher since 2023. Code4rena, Sherlock, Cantina. Ex. Hexens. Solana and zkEVM bootcamps by Encode Club.

Blockchain Security Researcher

LSR in Sherlock. Over 500 vulnerabilities found. Previously worked for Pashov Audit Group, Guardian Audits and BailSec

Lending protocol specialist — 30+ audits, 200+ medium/high severity lending vulnerabilities (Aave, Euler, Morpho). LSW @Sherlock.

Blockchain Security Researcher | DeFi White Hat | 100+ findings | Multiple Top3 in Cantina, Code4rena, CodeHawks

Senior Watson @Sherlock White hat, Security Researcher

⚕️Web3 Security Researcher🦋 Rapper 👁Ω👁 👽 Top 5 in @optimism C4 contest @code4rena 🕵️

Expert in Certora Formal Verification 🏆 #1 certora.com/leaderboard

EVM security researcher with ~6 years of experience, specializing primarily in assembly and AMM's as an LSR at Spearbit.

Senior Web3 Security Researcher, LSW at Sherlock and Senior SR at Pashov Audit Group

Security Auditor @0xPaladinSec & @defense_audits | Solidity | Move 20+ Private Audits |

#2 C4 in 2023, #15 all time; SR at TrustSec, Spearbit, Zenyth, Pashov; multiple private audits

Strong passion and focus particularly on blockchain infrastructure, including: cross-chain bridging, L1 and L2, execution and consensus layers.

From web2 security to web3 securing top places in competitions, with 50+ H/M issues found.

I'm SR with proven track record of finding 100+ vulnerabilities found, top audit contest ranks, and multiple private audit

From ship captain to Web3 auditor, navigating complex protocols, breaking code assumptions, and fortifying the DeFi ecosystem.

Experienced Solidity developer and security researcher. Have conducted multiple audits for Pashov Group, Trust Security, Zenith, and others.

I am a bug hunter and auditor specialized in solidity DeFi protocols and ZK.

Avid security researcher with 5x top-1 contest finishes under my belt.

Independent SR, 200+ HMs from public competitions. Specialising on infra level projects, L1/L2, bridges, cosmos DLTs and bitcoin integrations.

Senior Solana and EVM Security Researcher. Auditing with Macro, Spearbit, Zenith, Certora, Bailsec, Pashov

Web3 Security Researcher specializing in Solidity/Rust smart contract audits across Ethereum, Solana, and hybrid Web2/Web3 infrastructure security assessments.

CryticToFoundry creator

Security Researcher focussed on EVM , Ranked #24 on Code4rena over the past year

Associate All Star @ Immunefi with multiple Critical/High/Medium findings across EVM, Solana, and Cosmos.

Over $2B secured across 15+ bug bounties and 40+ audits including work with Enigma Dark, Bailsec, Guardians.

Multiple audit contest first places. Specialising in lending, yield and staking protocols.

Ranking #6 in Code4rena 2024. 40+ audits. Specialized in solidity, Rust, and CosmWasm audit.

Senior SR with deep experience in DeFi

Security researcher

Mechanical engineering turned to blockchain and smart contract security researcher

Security Researcher focussed on Solana

Web3 security sleuth who thrives on outsmarting blackhat hackers, armed with a knack for spotting critical bugs and weak spots.

Experienced Lead Blockchain Security Auditor, specialized in non-EVM chains and offchain penetration testing. Expert in MOVE, Rust and Golang.

Co-founder of EgisSecurity. Achievements: LSW at Sherlock 15th on Codehawks 17 Top 5 finishes 9 First place 5 Second place 25+ Private audits conducted 150+ H/M issues found