Kunal Mehta

@kmgkv1

System software and security engineer working , passionate for cyber security and platform security. Views expressed are my own, not my employer’s.

Oregon, USA
Vrijeme pridruživanja: rujan 2018.

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  1. proslijedio/la je Tweet
    29. sij

    If you are into C++ reverse engineering and never tried OOAnalyzer you are missing out big time!

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  2. proslijedio/la je Tweet
    27. sij

    Windows Kernel Information Disclosure Vulnerability , PoC for the SWAPGS attack (CVE-2019-1125)

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  3. 26. sij
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  4. proslijedio/la je Tweet
    17. sij

    I just published a video explaining the details of CVE-2020-0601 aka Curveball: The Microsoft CryptoAPI vulnerability that was reported by the NSA.

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  5. 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!):

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  6. proslijedio/la je Tweet
    14. sij

    This you are strongly encouraged to implement the recently released CVE-2020-0601 patch immediately.

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  7. proslijedio/la je Tweet
    12. pro 2019.

    New WinDbg Preview rolling out! Biggest addition - a new timelines window for visualizing when things like exceptions, memory accesses, breakpoints, and function calls occur in your trace. Also quick at-a-glance tooltips for each event just by hovering!

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  8. proslijedio/la je Tweet
    12. pro 2019.
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  9. proslijedio/la je Tweet
    12. pro 2019.
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  10. proslijedio/la je Tweet
    5. pro 2019.

    Great 20 minute talk by Robert Watson on CHERI If you're not familiar with CHERI, this is a good bite-sized primer video to watch :) Touches a bit on the Arm Morello board which should be really fun to play fun

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  11. proslijedio/la je Tweet
    5. pro 2019.

    On x86, the general purpose and SIMD registers get most of the press, product placement opportunities and essentially all of the hot after party invites. Let's shine a low level uarch light (what?) on their newly arrived sibling: the mask (k) registers.

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  12. proslijedio/la je Tweet
    27. stu 2019.

    Matt Morehouse's talk on GWP-ASan is out.

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  13. proslijedio/la je Tweet
    20. stu 2019.

    Paged Out! #2 (Nov 2019) is out! And it's free to download :) This issue has 55 articles in 11 categories: Programming OS Internals Assembly Operating Systems GameDev Electronics Security/Hacking SysAdmin Reverse Engineering Algorithms Writing Articles

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  14. proslijedio/la je Tweet
    15. stu 2019.

    Interesting small hypervisor demonstrating how to use VT-x to hide from PatchGuard:

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  15. proslijedio/la je Tweet
    16. stu 2019.
    Odgovor korisniku/ci

    If you are looking at hypervisor research projects, I have a whole collection for you: 😉

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  16. proslijedio/la je Tweet
    15. stu 2019.

    Paged Out! #2 Thanks to all the authors and the institute! Enjoy!

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  17. proslijedio/la je Tweet
    12. stu 2019.

    Correction to previous tweet. Found this issue and implemented reliable repro to get this addressed and fixed. Get your hypervisors updated against this DoS

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  18. proslijedio/la je Tweet
    12. stu 2019.

    CET has been public but there is special charm when it shows up in SDM. This is years of hard work of , , and many more of us at .

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  19. proslijedio/la je Tweet
    7. stu 2019.

    Referenced HypSec: (2019) "HypSec, a new hypervisor design for retrofitting an existing commodity hypervisor using microkernel principles to reduce its trusted computing base while protecting the confidentiality and integrity of virtual machines."

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  20. proslijedio/la je Tweet
    7. stu 2019.
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