Kostya Serebryany

@kayseesee

Keeping C++ insanity at bay: AddressSanitizer, libFuzzer, OSS-Fuzz, Control Flow Integrity. Views are my own. Tweets are not only about tech.

San Francisco Bay Area, CA, US
Vrijeme pridruživanja: kolovoz 2009.

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  1. proslijedio/la je Tweet
    1. velj

    Boom. Bad technology from the beginning. Even trying to force adoption by spending millions implementing support, no real adoption. Consequences to the career-based decision making process inside the company? Zero. The promoted person remains promoted ;)

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  2. 30. sij

    HWASAN (think of it as ASAN v2) has become available to developers on Android outside of Google. If you use C or C++ on Android, please give it a try. HWASAN is also available on Aarch64 Linux with a recent kernel.

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  3. proslijedio/la je Tweet
    29. sij

    Excited to start the new year with CVE-2020-3842 :) It's a fun one and unlike the other bugs I reported so far so I'm looking forward to (responsibly) disclosing it.

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  4. proslijedio/la je Tweet
    28. sij

    I am impressed by testing approach, breadth, methodology and investment: It's very important that there are OSS projects that set such examples. There is always something to improve, but I think nobody will object that that's good level of testing

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  5. proslijedio/la je Tweet

    "An update on bradfitz" After ~12.5 years at Google and ~10 years working on Go, it's time for me to do something new. Tomorrow is my last day at Google. 👋 I'll still be involved with but less, and differently. More:

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  6. proslijedio/la je Tweet
    27. sij

    I am super excited to join today, leading the software team that builds tooling to enable 'silicon at the speed of software'. Chip design is challenging, and needs open tools that are well designed, easy to use, and state of the art. More at:

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  7. proslijedio/la je Tweet
    27. sij

    What I'm thinking reading this sad story of crit remote vuln introduced into all LTS kernels and still unfixed (now in your kernel)- this "forgot to release lock" is mostly solved problem today with static analysis. Kernel absolutely needs it as part of the dev process 1/n

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  8. proslijedio/la je Tweet
    20. sij

    Always wanted to be the first to support structured fuzzing as first-class citizen: func FuzzRegexp(f *testing.F, re string, data []byte, posix bool) {...} But it is! Glad it's slowly moving to industry standard. Maybe it will urge Go :)

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  9. proslijedio/la je Tweet
    16. sij

    Great in-depth analysis of many of the changes that have been made thus far to support CET on Windows Looking forward to the future of CET capable CPUs :)

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  10. proslijedio/la je Tweet
    16. sij
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  11. proslijedio/la je Tweet
    15. sij

    Worried about C/C++ memory safety? (Hint: You probably should be) SAFECode contributor takes to the SAFECode blog to provide an overview of extensions that can help.

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  12. 10. sij

    "... memory tagging can be defeated if the attacker gets enough attempts" -- yes! We have some time before the actual memory tagging hardware to ensure that we don't give the attacker enough attempts

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  13. proslijedio/la je Tweet
    9. sij

    Another "nice" kernel bug that literally allows to write any memory on the machine by any user (you just give kernel any exact physical or virtual address): Again, killed before making it into any release:

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  14. proslijedio/la je Tweet
    3. sij

    Bug found after custom mutations were introduced. Said bug was not found by random mutations during several months of continuous fuzzing even with a pretty solid seed corpus. tl;dr: please don't take randomness for granted.

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  15. proslijedio/la je Tweet
    24. pro 2019.
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  16. proslijedio/la je Tweet

    If you are a first amendment/ advocate & a broad range of people don’t, at least occasionally, hate your guts you may not be doing your job right

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  17. 18. pro 2019.
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  18. 18. pro 2019.

    The most effective ad for the Tesla Powerwall :)

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  19. proslijedio/la je Tweet
    18. pro 2019.

    There is currently a power outage affecting approx. 3K customers in Palo Alto. Crews en route to troubleshoot & restore service. We will post updates here as more info becomes available. Pls check for real time updates on area & # customers w/o service.

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