Dmitry Vyukov

@dvyukov

I tweet about fuzzing, bugs, sanitizers, security, hardening, kernels, Go, performance, concurrency, lock-free algorithms.

Vrijeme pridruživanja: travanj 2009.

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  1. proslijedio/la je Tweet
    prije 3 sata

    Here are the slides for the talk I gave yesterday at - "Exploiting Errors in Windows Error Reporting". I discuss the bug class, explain how WER works, and show 3 vulnerabilities I discovered and how I exploited them

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  2. proslijedio/la je Tweet
    prije 21 sat

    Here are the slides for my presentation today at on variant analysis for 0-days used in the wild. I discuss 3 case studies, covering the approach, findings, and lessons learned.

    Title Slide that reads "Where's Waldo...'s Brothers and Sisters? Variant Analysis on Recent 0-days, Maddie Stone, @maddiestone, Bluehat IL 2020"
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  3. proslijedio/la je Tweet
    prije 19 sati
    Odgovor korisnicima

    clicker stops working right when fault injection is mentioned

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  4. proslijedio/la je Tweet
    prije 19 sati

    "modest estimation, syzkaller have found more than 1000 security vulnerabilities"

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  5. proslijedio/la je Tweet
    prije 19 sati

    "Does syzkaller work? Oh yeah! There were so many bugs it became my full time job to send emails with bugs"

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  6. proslijedio/la je Tweet
    prije 19 sati

    "One third of the Linux kernel is error handling code"

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  7. proslijedio/la je Tweet
    prije 19 sati
    Odgovor korisnicima
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  8. proslijedio/la je Tweet
    prije 19 sati

    Sitting with & and learning about the internals of syzkaller. Great talk by at

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  9. proslijedio/la je Tweet
    prije 19 sati

    @ " in syzlang the type comes after the name, not like C. Deal with it"

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  10. proslijedio/la je Tweet
    prije 19 sati

    With >2000 bugs fixed, on the latest and greatest in syzkaller and syzbot

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  11. proslijedio/la je Tweet
    prije 23 sata

    ״Zero-day exploits is a multi-billion dollar industry” - explains how to find them in the wild

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  12. proslijedio/la je Tweet
    prije 23 sata

    Reversed censorship resistance! and Kevin Bock abuse TCP/IP to bypass censors from the server side

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  13. proslijedio/la je Tweet
    prije 23 sata

    Mad DOOM skills by & Yuval Sarel as played on a Cisco VoIP phone with CDP 0days announced less than 24 hours ago

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  14. proslijedio/la je Tweet
    6. velj

    Function-granular per-boot kernel ASLR! This project is so much fun. Lots of interesting problems and solutions. I expect a lot of linker work in the future...

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  15. 5. velj
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  16. 5. velj

    Bugs on the windshield: fuzzing the Windows kernel & re porting syzkaller to Windows on syzkaller is "the hardest working researcher in the kernel community"

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  17. proslijedio/la je Tweet
    5. velj

    Tomorrow's the day! See you bright and early . I've heard talking variant analysis is the perfect hangover cure 😉 Excited to share the method, results, and lessons learned from doing variant analysis on 0-days used in the wild.

    Title slide for my presentation saying "Where's Waldo...'s Brothers and Sisters?: Variant Analysis on Recent 0-days, Maddie Stone, @maddiestone, BluehatIL 2020"
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  18. proslijedio/la je Tweet
    5. velj

    I certainly didn't expect to find such accurate description of the Linux kernel development process at the end of a fantasy book.

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  19. proslijedio/la je Tweet
    5. velj

    “Working with fuzzers is like baby sitting an army of monkeys” - Fuzzing infrastructure explained in and 's talk

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  20. proslijedio/la je Tweet
    5. velj

    Malware analyst talking about APT threats leveraging legacy GSM “AT” commands in ATTOR targeted attacks

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