Ori Damari

@0xrepnz

Low level developer, Reverse engineer, Windows kernel

0x7c00
Vrijeme pridruživanja: svibanj 2018.

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  1. Prikvačeni tweet
    18. sij

    Just finished writing my second windows kernel Practical Reverse Engineering solution: "Dumping DPC Queues: Adventures in HIGH_LEVEL IRQL" 🥳 Writing signatures for undocumented windows kernel stuff in HIGH_LEVEL IRQL sure is fun (BSODs are also fun)😎

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  2. proslijedio/la je Tweet
    2. velj

    Can your EDR detect symbolic link callback rootkits? Because ours sure as heck can't. and I wrote about these!

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  3. proslijedio/la je Tweet
    2. velj

    KDU, Kernel Driver Utility - driver loader (and not only) bypassing Windows x64 Driver Signature Enforcement with support of various "functionality" providers - including Unwinder's RTCore,

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  4. proslijedio/la je Tweet
    14. sij

    INFILTRATE Training Update! Happy to announce from will be joining as a co-trainer. Come learn how to use program analysis for vulnerability research.

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  5. proslijedio/la je Tweet
    25. sij
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  6. proslijedio/la je Tweet
    23. sij

    and i got credit for CVE-2019-19363 - LPE in many Ricoh Printer Drivers 😎

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  7. 22. sij

    - Share your knowledge with the community - not for PR, but for the purpose of making it better. Yes, I know that sometimes PR is necessary but Ehh.. Business is shit Goodnight 💕

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  8. 22. sij

    Lessons: - Don't steal other researchers work.. If you do, (we all learn some way or another from other people's work) just give credit - Don't get too excited about finding "CVE"s and "APT"s - sometimes it's just buzzwords used for PR, Get excited about cool technical stuff >>

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  9. 22. sij

    Anyway, that's why I'm not so interested in CVEs and PR and business, pretty shitty stuff. It's just fun learning and sharing knowledge with the community... ❤️❤️❤️ Business and politics is shit guys. >>

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  10. 22. sij

    I thought about commenting in their own tweet about this, but I don't want to get in trouble with them (sounds stupid, but yeah 😑) maybe they found the vulnerability at the exact same time as my friend? Idk >>

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  11. 22. sij

    I think that after the vulnerability was found, they hired this security company to help them to fix it.. I just hate the fact that they claimed they found it and they are trying to do PR with this.. >>

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  12. 22. sij

    Their post shows a very similar POC, their timeline started *a week* after my friend reported the vulnerability and they claim they found it.. Ehh The developer has assigned the CVE to my friend and someone from this security company.. >>

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  13. 22. sij

    My friend found a vuln in October.. He managed to exploit it and reported to the developers.. One month later (right now) , some security company just posted that they found this vulnerability 😮🤔 >>

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  14. proslijedio/la je Tweet
    21. sij

    Just sharing this amazing guide to unikernel and immutable infrastructure cc

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  15. proslijedio/la je Tweet
    21. sij

    Excited to speak at about logical vulnerabilities I discovered in Windows Error Reporting 😀

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  16. proslijedio/la je Tweet
    20. sij
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  17. proslijedio/la je Tweet
    19. sij

    Had to verify. And yes. Kernighan and Ritchie really did this. TIL :)

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  18. proslijedio/la je Tweet
    17. sij

    Rumble in the pipe - a nice writeup about a vuln in by our teammate

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  19. proslijedio/la je Tweet
    15. pro 2019.
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  20. proslijedio/la je Tweet
    13. sij

    Learning to break down problems into smaller pieces is one of the most important skills in computer science / life.

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