Stefan Nicula

@stefan_nicula

Threat Researcher, Penetration Tester, PhD student | Interested in reverse engineering, binary exploitations & low-level stuffs

Romania
Vrijeme pridruživanja: listopad 2015.
1 fotografija ili videozapis Fotografije i videozapisi

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  1. proslijedio/la je Tweet
    31. sij

    Yearly reminder that by is awesome sauce 👌

    21 proslijeđeni tweet 93 korisnika označavaju da im se sviđa
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  2. proslijedio/la je Tweet
    30. sij

    Happy to announce a new LLVM instrumentation for AFL++ called CmpLog that feeds the fuzzer with comparisons operands extracted with SanCov. I used it to build the Redqueen mutator in AFL++!

    1 reply 36 proslijeđenih tweetova 130 korisnika označava da im se sviđa
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  3. proslijedio/la je Tweet
    30. sij

    Paper Review for CacheOut is now up on YouTube! It's 2 parts totaling 11 hours, have fun!

    9 proslijeđenih tweetova 39 korisnika označava da im se sviđa
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  4. proslijedio/la je Tweet
    29. sij

    I could listen to Henry Cavill talk about swords all day...

    3.071 proslijeđeni tweet 13.132 korisnika označavaju da im se sviđa
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  5. proslijedio/la je Tweet
    28. sij

    [Educational] One of the best blog posts that I ever read about going from 0 to unauth RCE in f**king Mikrotik OS step by step:

    396 proslijeđenih tweetova 937 korisnika označava da im se sviđa
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  6. proslijedio/la je Tweet
    27. sij

    Interested in learning Windows Kernel exploitation ? wrote 3 challenges to help you write your first Windows Kernel shellcodes ! You can already try the first one, or all of them if you're a premium member.

    135 proslijeđenih tweetova 310 korisnika označava da im se sviđa
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  7. proslijedio/la je Tweet
    20. sij

    The 7th part of the tutorial Hypervisor From Scratch is published! In this part, I described EPT. Thanks to Petr as Hypervisor From Scratch could never have existed without his help and to Alex for patiently answering my questions.

    119 proslijeđenih tweetova 270 korisnika označava da im se sviđa
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  8. proslijedio/la je Tweet
    20. sij

    Friends, I am pleased to announce I have finished our zines collection! We've added: -doomriderz -inception -Immortal Riot -matrix -rRlf -VLAD All really cool stuff. All have absolutely incredible work. Check them out here: 1luv -smelly__vx

    23 proslijeđena tweeta 64 korisnika označavaju da im se sviđa
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  9. proslijedio/la je Tweet
    17. sij

    My blog post about CVE-2020-0601 is online! I hope you guys enjoy it, I didn't sleep for 2 days now, pardon me if I made some mistakes :) Feel free to point out any mistakes!

    6 replies 85 proslijeđenih tweetova 191 korisnik označava da mu se sviđa
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  10. proslijedio/la je Tweet
    16. sij

    After a lot of work and some crypto-related delays, I couldn't be more proud to publish 's and mine latest research - The complete overview of CET internals on Windows (so far!):

    7 replies 178 proslijeđenih tweetova 339 korisnika označava da im se sviđa
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  11. proslijedio/la je Tweet
    13. sij

    I've been poking around the Windows kernel a lot lately and one of my favorite samples I've referenced is Mimikatz's driver, Mimidrv. I took some time and documented all of its functions and included some write-ups on important kernel structures. Post: 1/3

    265 proslijeđenih tweetova 516 korisnika označava da im se sviđa
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  12. proslijedio/la je Tweet
    13. sij

    Browser jit exploitation quick start: Phrack paper is the base: well-described video series: presentation in SSTIC 2019: Also:

    Odgovor korisniku/ci @hosselot
    Any post-mortem paper article for intermediate about how it could be exploited ? And how they mitigated it?
    129 proslijeđenih tweetova 359 korisnika označava da im se sviđa
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  13. proslijedio/la je Tweet
    8. sij

    How infosec works:

    813 proslijeđenih tweetova 2.847 korisnika označava da im se sviđa
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  14. proslijedio/la je Tweet
    8. sij

    The first episode of podcast is live! Enjoy! ♥️⚔️🐺

    81 reply 317 proslijeđenih tweetova 2.246 korisnika označava da im se sviđa
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  15. proslijedio/la je Tweet
    7. sij

    Full analysis and exploit for Windows kernel ws2ifsl use-after-free (CVE-2019-1215) by our researcher

    1 reply 193 proslijeđena tweeta 327 korisnika označava da im se sviđa
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  16. proslijedio/la je Tweet
    3. sij

    Here is an exploit for LPE CVE-2019-1184 in case anybody else is interested in this cool bug:

    230 proslijeđenih tweetova 449 korisnika označava da im se sviđa
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  17. proslijedio/la je Tweet
    2. sij

    So, it's been a while since I posted on my blog, but I had some spare time over the holidays to do a write up on reversing 's VM1 challenge and writing a custom VM interpreter for it, as well as incorporating YARA into it! Check it out!

    141 proslijeđeni tweet 410 korisnika označava da im se sviđa
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  18. proslijedio/la je Tweet
    2. sij

    Video tuts on iOS exploitation, by B.Ellis

    38 proslijeđenih tweetova 158 korisnika označava da im se sviđa
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  19. proslijedio/la je Tweet
    29. pro 2019.

    Open source RAT collection, and malicious RAT analysis reports.

    1 reply 204 proslijeđena tweeta 440 korisnika označava da im se sviđa
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  20. proslijedio/la je Tweet
    16. pro 2019.

    A nice write-up on WinAFL setup for fuzzing popular image viewers resulting in quite a few bugs.

    1 reply 78 proslijeđenih tweetova 183 korisnika označavaju da im se sviđa
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