Lucas Petroulakis
@lucasp3tr
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Web3 Security Researcher - Securing web3 @sherlockdefi Former Intelligence and Counter-Intelligence Specialist (retired)
Joined October 2021
The core of Sherlock is the researchers. Every result we deliver comes from people who analyze real code, find what others miss, and push teams to fix it before deployment. 2025 was a major year for Web3 security research. Protocols grew more sophisticated, expectations rose,
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If you are a project looking to sponsor a competitive audit, please for the love of God go with @sherlockdefi It has the best experience for every part involved.
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Sherlock AI V2.1 We've shipped another upgrade to Sherlock AI, bringing our model even closer to how experienced human auditors think and work. This release introduces a new scope-aware research architecture, deeper security methodologies, and improved prompt design that
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The wait is over, the final results for the @ethereumfndn Fusaka Audit Contest are here. Highs were found, unlocking $500k in rewards! Thank you to all the participants for helping secure the future of the @ethereum network, and congratulations to the winner, @alexfilippov314!
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Aave v3.6 is almost ready to be proposed to the Aave governance, and we have published all the details about it on the Aave DAO forum https://t.co/JefQCqRc1T
governance.aave.com
We want to inform the community that all security procedures for v3.6 have now been completed, and the upgrade is almost ready to be proposed to the DAO for activation in production. Same as on...
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Minimum days to become LSW: 28 Days in @aave V4 contest: 28 If you get 1st place in Aave V4, you are almost guaranteed to become LSW on @sherlockdefi even with a brand-new account π«‘
hi @jack__sanford @TheWavexyz Iβm planning to join the AAVE v4 contest on @sherlockdefi if I get 1st place, can you give me the LSW title? π
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Getting mentioned by @ethereum always hits different π Congrats to the Ethereum devs and community on officially upgrading to Fusaka!
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I personally audited this as part of the @blackthornxyz engagement. Tightest codebase I've ever seen. If I had to bet on anybody in the world to break it though I'd bet on @0xSimao
Being LSW of the upcoming @aave v4 contest is such a huge honor, so glad to be leading it π«‘ Aave is literally the biggest protocol by TVL rn. Fun fact, @IAm0x52 is the judge.
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Ready to help secure one of the most trusted protocols in DeFi? The @aave V4 Contest starts Monday, December 1st, with rewards up to $300k. V4 introduces a Hub and Spoke architecture, bringing new design paradigms to Aave, each with its own set of benefits. Just audit Aave.
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1st place in the 1st @sherlockdefi contest I did in a while π Thanks @sherlockdefi and @dango for the opportunity!
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Who's on the ground in Buenos Aires? Don't forget to sign up for our Tuesday evening event Proof of Security co-hosted by the @ethereumfndn and @gnosisdotio! We start at 7PM and expect to hit capacity early, don't be late. Sign up below π
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Recently wrapped up my role as Lead Judge for the @3janexyz contest hosted by @sherlockdefi, and I must say it was quite an experience. π Reviewed the codebase 24 hours before kickoff, π Stayed in close touch with the protocol team,
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Weβre very excited to announce Sherlock AI V2 - our biggest update yet. Built from months of live audit data and researcher feedback, V2 brings sharper detection, faster performance, and a smoother experience for every Web3 developer and security team.
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Come hang with @sherlockdefi, @ethereumfndn and @gnosisdotio at an awesome venue in Buenos Aires next week. Message me or someone at Sherlock to make sure you get in π
Will you be in Buenos Aires for @summit_defi and @EFDevcon? Join us for Proof of Security, co-hosted by the @ethereumfndn and @gnosisdotio! Expect a keynote panel and open networking amongst leaders shaping security, infrastructure, DeFi, and more. Sign up below π
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