ShaiHasarfaty

@hasarfaty

Principal Security Research Engineer @ Intel Security Trainer | Vulnerability Discovery | Exploit Development | Mitigations Development | Opinions are my own

Vrijeme pridruživanja: svibanj 2019.
9 fotografija ili videozapisa Fotografije i videozapisi

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  1. Prikvačeni tweet
    3. sij

    The video of the talk we gave at Black Hat USA 2019 is now available on YouTube:

    7 proslijeđenih tweetova 14 korisnika označava da im se sviđa
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  2. proslijedio/la je Tweet
    27. pro 2019.

    The AMD Secure Processor is a CPU in your CPU you do not control. It’s a Trusted Execution Environment to protect VMs from host access or copyrighted work from distribution. At I will present our PSP hacking and how we regained control over it.

    112 proslijeđenih tweetova 297 korisnika označava da im se sviđa
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  3. proslijedio/la je Tweet
    12. pro 2019.

    The video of the talk and I gave at Black Hat USA 2019 is now available on YouTube:

    Our slides got published
    4 proslijeđena tweeta 21 korisnik označava da mu se sviđa
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  4. proslijedio/la je Tweet
    12. pro 2019.

    Hey people I just wrote a short post on another kernel info leak I found and a bit about how I approached this research. Hopefully you will find it interesting. Feedback is welcome.

    1 reply 60 proslijeđenih tweetova 127 korisnika označava da im se sviđa
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  5. proslijedio/la je Tweet
    22. lis 2019.

    if one finds a bug in a stack buffer overflow but it's not exploitable due to stack canary/guard in place (statistical mitigation) , is it still eligible for security bug bounty or external bug bounty i.e.: ? how much will be paid for such report?

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  6. proslijedio/la je Tweet
    25. stu 2019.

    Want to classify process injection by Windows API calls? Check out the new poster made by and me!

    11 replies 261 proslijeđeni tweet 485 korisnika označava da im se sviđa
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  7. proslijedio/la je Tweet
    24. velj 2019.

    The 6th part of the tutorial “Hypervisor From Scratch” is published. This part is about the essential things for "Virtualizing An Already Running System". Thanks to to make this part (like the other parts) possible.

    88 proslijeđenih tweetova 174 korisnika označavaju da im se sviđa
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  8. proslijedio/la je Tweet
    9. pro 2019.

    I decided to create a tutorial called "Reversing Windows Internals" and explain about Windows Internals. The first part describes about Handles, Callbacks and Hidden Callbacks and ObjectTypes in Windows Thanks to for answering my questions.

    18 replies 530 proslijeđenih tweetova 1.150 korisnika označava da im se sviđa
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  9. 28. stu 2019.

    Simple but effective!

    1 reply
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  10. 13. stu 2019.

    Amazing effort through all teams in ! “67 of the 77 vulnerabilities we are addressing were internally found by Intel”

    3 proslijeđena tweeta 15 korisnika označava da im se sviđa
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  11. 7. stu 2019.

    hard work on is paying out .. Not being first doesn't mean you are behind when things are done right!

    3 proslijeđena tweeta 4 korisnika označavaju da im se sviđa
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  12. proslijedio/la je Tweet
    30. ruj 2019.

    Yay the paper on the of 's and is out now: slides to the preceding master thesis: cc :)

    14 proslijeđenih tweetova 26 korisnika označava da im se sviđa
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  13. 18. ruj 2019.

    The law is one thing, but being a human is above of any law... always remember the real things in life that are truly important...

    4 korisnika označavaju da im se sviđa
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  14. proslijedio/la je Tweet
    23. kol 2019.

    Apparently Intel is using a different Security Version Number for Trusted Computing Base (TCB, Key Gen) and FPF Anti-Rollback (ARB, Upgrade/Downgrade) at CSME >= 12 firmware. I thought it was the same before. Next version of ME Analyzer will show both.

    1 reply 3 proslijeđena tweeta 14 korisnika označava da im se sviđa
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  15. proslijedio/la je Tweet
    6. kol 2019.

    Intel, together with our customers and partners, is building the trusted foundation for computing in a data-centric world. Our commitment to

    Ready to go behind the scenes? Principal research engineer and researcher take the stage at to discuss the real value of our CSME security engine and how other environments can apply it.
    4 proslijeđena tweeta 8 korisnika označava da im se sviđa
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  16. 18. kol 2019.

    This is old and have many holes in the implementation but could be effective if done right... (hmm.. Let me see if I can do it as Xor-F-CFI)

    1 proslijeđeni tweet 2 korisnika označavaju da im se sviđa
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  17. proslijedio/la je Tweet
    14. kol 2019.

    Thanks for explaining the CSME role in platform boot (and for clearing up some incorrect assumptions I made). For those interested, on knowing more about the CSME, see his + 's BH talk on the same:

    My latest post: Understanding modern UEFI-based platform boot Complete with some possibly half-baked rambling thoughts on DRTM at the end
    1 reply 3 proslijeđena tweeta 9 korisnika označava da im se sviđa
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  18. 11. kol 2019.

    Netflix and Intel to Deploy AV1 CODEC For Content Streaming

    3 korisnika označavaju da im se sviđa
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  19. proslijedio/la je Tweet
    1. kol 2019.

    We’re excited to head back to Las Vegas for two of our favorite events of the year: and . Our team will be giving a variety of talks and trainings, exploring all the latest trends.

    25 replies 38 proslijeđenih tweetova 210 korisnika označava da im se sviđa
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  20. proslijedio/la je Tweet
    8. kol 2019.

    Our slides got published

    Shai and i will be presenting “Behind the Scenes of Intel Security and Manageability Engine” at 2019.
    43 proslijeđena tweeta 104 korisnika označavaju da im se sviđa
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