sashko🇺🇦
@d0rsky
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CTO @hackenproof | prev. @thedisbalancer | scaling web3 security | bug bounty dude | memelord | security podcast host
Joined November 2015
Thanks to all participants! It was amazing. Waiting for you on future events. ggwp
National CTF 2025, hosted by HackenProof in support of the @DI_Ukraine is a wrap — and it turned into one of the biggest cyber competitions of this year. 2000+ participants from 73 countries joined.
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Probably nothing..
The Defence Intelligence of Ukraine, in partnership with HackenProof, launches the country’s first national Capture The Flag (CTF) competition. Details and registration: https://t.co/NVlOsDZAkI
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Cooking for you every day👨🍳 Step-by-step making your hunter's journey better
🔥New Release is live - here’s what’s changed UX & Submission - Rebuilt report submission flow (new UI/UX) - Rebuilt report page for hackers (comments, history, etc.) - You can edit or delete a report within 5 minutes after submission
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Still don't understand why no one is saying what a revolutionary technology Near intents are Hats off to @NEARProtocol team and everyone involved 👏
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Last call, make your guess or leave the track
🕯️ Ghost Maze Somewhere in the maze your first strike is hidden. ☞ Find the path where effort turns into results. Find 2 words and write in the comments below Hint: not all walls are walls
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Wanna get this tshirt🤤🤤
We stitched the spirit of Halloween into this T-shirt. 🎃 If it’s calling your name, listen - the Quest is gathering in the shadows. 👻 Tag a teammate you’ll hunt with 👇 More details soon...
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Just to add more fuel to the fire: This “AI-found critical” issue was reported during a private @HackenProof contest, flagged as critical, and ofc closed as out of scope (contest was for critical-only). Yet somehow, @sherlockdefi got access to the same private codebase and
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Launching a token is just another way of saying ‘couldn’t close the funding round Prove me wrong
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Glad to see Ukrainian🇺🇦 translation in new release! Well done!
🚀 Spent last week giving some love to one of most impactful Web3 Sec learning resources: The Ethernaut. Here’s what’s new 👇 🎮 4 New Levels: Bet House 🎰 Elliptic Token 🔁 Cashback 💶 Impersonator Two 🎭 🌍 2 New Languages 🇺🇦 Ukrainian
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What is it? Correct, another move audit competition 🌊🌊🌊
✅ [New Audit Contest] @DexlynLabs Smart Contract Audit Contest is LIVE on HackenProof! Dexlyn is a complete DeFi ecosystem built on Supra’s natively integrated stack — now it’s your turn to test it! 💰 Reward pool: Up to $15,000 📅 Duration: Sep 8 - Oct 7 Join the contest
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Do we have security researchers in Bulgaria? just kidding, see you at @ETHSofiaBG anon🫡
Builders, hackers & beers 🍻! @HackenProof is hosting an event the day before @ETHSofiaBG — September 23rd, 6–9 pm. You’re welcome to join! https://t.co/Mie8jmeEZs
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Wow, its 8 already. I remember a day, when @DmytroMatviiv asked me to join him. A lot has changed since then. And even more is yet to come. But it would never have been possible without you white hat🫡
🎉 Today, HackenProof is celebrating its birthday! Over these years, HackenProof has grown into a global brand, trusted by both Web3 and Web2 markets. We are much more than just a bug bounty platform - we are a strong, professional community, driving security and innovation
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Is it already a move season? Or still early?
[New bug bounty] Earn up to $200,000 with @HaedalProtocol You will be rewarded based on these tiers: Critical: $20,000 - $200,000 High: $1,000 - $20,000 Medium: $50 - $1,000 Low: $5 - $50 Start the #bugbounty hunt right now!
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Do we have c++ SR? Tasty rewards guaranteed 🚀
✅ [New Audit Contest] @Somnia_Network Audit Contest is LIVE on HackenProof A high-speed L1 built for real-time games & social apps - and now challenge is on. 💰 Reward pool: Up to $300,000 📅 Duration: Aug 6 – Sep 20 Test. Report. Get paid. Join the contest 👇
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Don't miss a new $50k bounty writeup!
My article is out now, big thanks to the @RiscZero for support and @hochra1ner for the finding. Wish you best in your future findings on @HackenProof Circuit Breaker: The Missing Constraint That Compromised RISC Zero’s zkVM
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