CrypticDefense (@crypticdefense) header
CrypticDefense (@crypticdefense) profile picture

AMM specialized security researcher https://nitter.gq/t.co/GeNxsDEe2i. DM for audits: https://nitter.gq/t.co/HdAHR4LDvp

Weekly research →
Joined May 2023
Photo by CrypticDefense (@crypticdefense)Photo by CrypticDefense (@crypticdefense)Photo by CrypticDefense (@crypticdefense)Photo by CrypticDefense (@crypticdefense)Photo by CrypticDefense (@crypticdefense)Photo by CrypticDefense (@crypticdefense)Photo by CrypticDefense (@crypticdefense)Photo by CrypticDefense (@crypticdefense)Photo by CrypticDefense (@crypticdefense)Photo by CrypticDefense (@crypticdefense)
Appreciate it, AMMs still have plenty of unsolved problems and researchers like you are a big reason they keep getting safer and better.
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CrypticDefense retweeted
How are new security researchers learning and getting their name out there? Previously you could participate in contests and get paid to learn from others while getting your name recognized..but with contests and bbps essentially dead due to AI spam submissions, how are new talent supposed to enter the space today? Clearly this is the exact reason we will see a massive surge in black hats. I'm open to hearing ideas. Any solutions?
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CrypticDefense retweeted
Couldn't be happier to welcome aboard @crypticdefense to kick off 2026! It's clear that @crypticdefense has a knack for subtle & complex issues (especially in AMMs), and is a real team player who uplifts other SRs around him. Proud to have you joining us as a Guardian.🫡
Starting the new year off strong! 💪🏼 Excited to announce I’ve officially joined @GuardianAudits as a full time Security Researcher. With such a fantastic team, I am certain my growth here will be exponential. I’ll let the bugs speak for themselves. 🔥
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CrypticDefense retweeted
I'm travelling to Argentina for DevConnect + DSS soon The dog was supposed to come, but the airline I'm flying with doesn't allow dogs onboard So I sent him to a dog hotel that was recommended to me. I took him there for 1 day to adapt, so he'd already know the place before staying longer He came back home with an eye hemorrhage. His eye was swollen, and the entire white part of the eye was blood red The hotel says the vet check before checkout didn't notice anything, and nothing happened to him I took him to my trusted vet immediately. She said it was certainly caused by a strong hit and could never go unnoticed by a professional We are all heartbroken
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What I love most about our security researchers is how relentless they are about chasing the next milestone. Here’s the progression: 1. 100 Rep 2. $100K earned 3. $1M earned 4. Spearbit LSR 5. Security God
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CrypticDefense retweeted
this is 100% a user error with setting incorrect slippage and is of absolutely no concern for anyone who uses Uniswap/any other properly implemented swap interface. Had they set their slippage to even 15% (which is completely degen), the transaction would have simply reverted instead of executing at a 97.6% loss. This dude is either a retard and has no idea wtf he's doing or MEV'd himself to launder funds. Given the history if his address my guess is the second.
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CrypticDefense retweeted
Well deserved win for @crypticdefense! With a high-impact solo med (bypass of slippage in router) 👀
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BREAKING: Vitalik speaks on quantum computing - how will eth handle quantum resistance - how will bitcoin handle it - what happens to satoshi’s 1 million coins. Will satoshi have to move them or will a hacker steal them? MUST WATCH
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This take may be the end of me: A lot of new people in the industry have no concept of “exit liquidity”. They don’t understand that for their token to make them rich, they must make others poor. I feel like we need an ethics curriculum, but idk if people would care. Thoughts?
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“You want to park here? Scan this QR code on the parking machine, and pay” Millions per month have been made on the QR Code scam.
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CrypticDefense retweeted
Top 10 DeFi Attack Vectors - 2024 (@summit_defi edition)
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Beware of a rising scam targeting blockchain and web3 developers with fake job offers. Scammers lure with great opportunities, have you download code, and infect your system with malware hidden in the files. Learn more and stay safe🙏: locastic.com/blog/the-devpop…
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Replying to @crypticdefense
Congrats! Those exp points will turn into findings in the next contest 🔥
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Replying to @spectatorindex
Banks down, stock exchanges down, DeFi still running. Makes you think.
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CrypticDefense retweeted
The biggest audit contest ever $1.35M to find bugs in @MakerDAO Endgame 🗓️ July 8th - August 5th 📍sherlock.xyz/endgame
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CrypticDefense retweeted
🏆 @useteller Audit Contest Results 🏆 18. BoRonGod - $228.02 19. 0xLogos - $178.08 20. @timenov_pavel - $162.40 21. @AnmolPokhrel6 - $153.13 22. @AmanKakar12 - $146.43 23. cryptic - $124.27 24. @banditx0x - $90.07
🚨 New contest: Teller Finance @useteller 🚨 Sign up here: audits.sherlock.xyz/contests… Total Rewards: 28,500 USDC Previous Scope nSLOC: 1460 Update Scope nSLOC: 1090 Lead Senior Watson: bughuntoor Starts Tuesday, April 23rd at 15:00 UTC Check it out!!
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Welcome to the largest competition in history with... @Blast_L2 🪐 💰 $1,200,000 USDC 🗓️ January 30th, 3:00 PM EST / 20:00 PM UTC 📍 cantina.xyz/competitions Invite only. Don't have one? Details below:
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