0xkujen
237 posts

0xkujen
@_kujen5
Senior Penetration Tester at Intrinsic-Security | C-ADPENXv2 | CRTE | CRTP | CARTP Personal Blog: https://t.co/JhE466wzJz
Katılım Ocak 2022
888 Takip Edilen326 Takipçiler
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Celebrating my 100th blog post on my personal blog 💯
The journey started in December 2023, still standing my grounds today.
87 @hackthebox_eu writeups, 5 Certification reviews, 6 Web3 challenge writeups, 2 Events reviews! To many more!
LESSGERIT!
fouedsaidi.com

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@_kujen5 @immunefi @CyfrinUpdraft @PatrickAlphaC @cantinasecurity Any tips from where to start web3. I know nothing about it at the moment. If you can also Share resources. It will be much appreciated
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This is an insane moment for me.
FIRST EVER WEB3 PAYOUT on @immunefi !!!
I started learning about Web3 on December 2024 from @CyfrinUpdraft and @PatrickAlphaC
Started my first contest on @cantinasecurity on June 2025.
First payout on April 2026!
NEVER STOP THE GRIND!
Lessgerit!

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@0xpetrate @immunefi Let's keep appearing on those leaderboards together brother 😎👆
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Just got my first ever valid @code4rena contest submission on @autonolas , and it was a High!
Sadly, didn't get any payout due to many duplicates, but the future is brighter! KEEP PUSHING! 🔥

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@Web3secnews @immunefi What's meant for me will never miss me, and what missed me was never meant for me.
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0xkujen retweetledi

Happy to share I am finally Certified Evasion Techniques Professional (CETP) from @AlteredSecurity !
It has been an intense 48-hour exam where I had to tackle fully patched Windows Server Active Directory environment and evade up-to-date EDR solutions such as MDE, Elastic!
Lessgo

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Fallout from @OpenZeppelin's #Ethernaut series comes with a common mistake regarding #constructor naming conventions, a misspelled constructor introduces a dangerous function callable by any #malicious actor.
fouedsaidi.com/2026/01/28/Eth…
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