Bryan Alexander

@dronesec

researcher. exploit dev.

Seattle, WA
dronesec.pw
Vrijeme pridruživanja: lipanj 2012.
9 fotografija ili videozapisa Fotografije i videozapisi

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  1. proslijedio/la je Tweet
    28. sij

    Some things make more sense when one realizes that there are at least 5 distinct security communities: Security product people (people that view security as something that can be added by buying/selling products), Security Infrastructure people (people that view security as ...

    143 proslijeđena tweeta 467 korisnika označava da im se sviđa
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  2. 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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  3. proslijedio/la je Tweet
    14. sij

    I'm excited to share my post about discovering & exploiting multiple critical vulnerabilities in Cisco's DCNM. Busting Cisco's Beans :: Hardcoding Your Way to Hell PoC exploit code:

    17 replies 322 proslijeđena tweeta 582 korisnika označavaju da im se sviđa
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  4. 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!

    5 replies 84 proslijeđena tweeta 190 korisnika označava da im se sviđa
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  5. proslijedio/la je Tweet
    16. stu 2019.

    Published part 1 of a short series on AppLocker internals, no bypasses, just how the technology actually works on Windows 10 1909 and maybe some silly tricks along the way.

    5 replies 291 proslijeđeni tweet 613 korisnika označava da im se sviđa
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  6. proslijedio/la je Tweet
    2. ruj 2019.

    new RFG reloc types:

    8 proslijeđenih tweetova 15 korisnika označava da im se sviđa
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  7. 22. kol 2019.

    Exploiting leaked process and thread handles

    101 proslijeđeni tweet 182 korisnika označavaju da im se sviđa
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  8. proslijedio/la je Tweet
    14. kol 2019.

    and I just pushed our BlackHat 2019 slides here: Outlook and Hyper-V exploits on the menu!

    32 proslijeđena tweeta 72 korisnika označavaju da im se sviđa
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  9. proslijedio/la je Tweet
    13. kol 2019.

    Uploaded the slides for my WOOT'19 talk. Thanks and for inviting me. If you're doing offensive research, I encourage you to submit your work to WOOT next year. It's great!

    1 reply 38 proslijeđenih tweetova 94 korisnika označavaju da im se sviđa
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  10. 12. kol 2019.

    Code execution via fiber local storage (FLS); couldn't find any prior work, but seems like it should exist already?

    1 reply 20 proslijeđenih tweetova 22 korisnika označavaju da im se sviđa
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  11. 16. srp 2019.

    Quick shoutout to // for their phenomenal call gate work from years yonder. They are supremely useful for picking apart LDT/GDT and

    18 proslijeđenih tweetova 61 korisnik označava da mu se sviđa
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  12. proslijedio/la je Tweet
    1. srp 2019.

    My pup Marshall getting his hack on

    12 replies 55 proslijeđenih tweetova 474 korisnika označavaju da im se sviđa
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  13. proslijedio/la je Tweet
    22. lip 2019.

    Just uploaded the pdf slides of my talk "whoami /priv"

    10 replies 294 proslijeđena tweeta 756 korisnika označava da im se sviđa
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  14. 14. lip 2019.

    "We were reluctant to implement it in the past because it required huge source code refactoring." What a terrible, terrible excuse. I'm glad we have undo now, but goodness.

    3 korisnika označavaju da im se sviđa
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  15. 6. lip 2019.

    Anyone seeing Windows 10 BSOD's related to Intel microcode updates? Have gotten them on 3 distinct machines so far in the last few days...

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  16. proslijedio/la je Tweet
    30. svi 2019.

    I posted the slides from my talk: "advancing windows security" at

    8 replies 137 proslijeđenih tweetova 364 korisnika označavaju da im se sviđa
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  17. 22. svi 2019.

    I spoke with a bunch of kids about hacking, it was fun

    14 proslijeđenih tweetova 29 korisnika označava da im se sviđa
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  18. proslijedio/la je Tweet
    22. svi 2019.

    MS finally fixed the "Diag Hub Collector" exploit on Win 10 1903

    5 proslijeđenih tweetova 24 korisnika označavaju da im se sviđa
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  19. 20. svi 2019.

    A completely portable virtual machine and programming language for red teaming; very impressive work from

    2 proslijeđena tweeta 5 korisnika označava da im se sviđa
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  20. proslijedio/la je Tweet
    8. tra 2019.

    Call for One Page Articles for the 1st issue of Paged Out! zin! (it's a new free experimental deeply technical zin we're starting; it's about programming/security/hacking/demoscene/retro/electronics/etc) Details: Story: Please RT :)

    8 replies 245 proslijeđenih tweetova 355 korisnika označava da im se sviđa
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