Jann Horn

@tehjh

works at Google Project Zero. personal account.

Joined August 2011

Media

  1. 14 Dec 2019
    Replying to
  2. 3 Jun 2019
    Replying to

    what's great is when programs do that by themselves, over and over and over again:

  3. 25 Feb 2019
  4. 25 Nov 2018
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  5. 15 Nov 2018

    "I'm also delighted to announce that Ubuntu 18.04 will be supported for a full ten years, in part because of the very long time horizons in some of those industries, financial services and telecommunications, but also from IoT, ..."

  6. 20 Oct 2018
    Replying to

    FWIW, depending on the OS, files are potentially marked with their source URL - e.g. if I download a file in Chrome on Linux, it is marked according to (see image). talks about equivalent functionality on OS X and Windows.

  7. 20 Oct 2018

    looks like you have the en-US and the en-GB installer:

  8. 30 Sep 2018
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  9. 29 Sep 2018
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  10. 26 Sep 2018
  11. 22 Sep 2018

    it's a great thing that modern software is so fast and efficient

  12. 22 Sep 2018

    that's not what it sounds like in the german locale. when I sign in to gmail, then click on my profile image, I see german text that translates to "Chrome is being synchronized and personalized across all your devices".

  13. 31 Aug 2018
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  14. 31 Aug 2018
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  15. 2 Aug 2018
    Replying to

    but now you can do this!

  16. 28 Jul 2018

    I did a small memory usage experiment on my PC. I have 16GB RAM and 8GB swap; it looks as if the 1755 tasks running under my UID are currently using about 19MB RAM for unused userspace thread stack areas (below the redzone), plus 9MB swap for unused userspace thread stacks

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  17. 27 Jul 2018
    Replying to
  18. 30 Jun 2018

    I'm having trouble coming up with usecases for this other than "DoS botnet"

  19. 23 Jun 2018
    Replying to

    nitpick: "based on tweets" seems wrong to me - the zdnet article has some quotes from him that aren't in his twitter timeline, so he's probably given them some sort of interview? and the article says that he made some fairly specific claims:

  20. 22 Jun 2018

    bash is coping surprisingly well with glibc's decision to turn "(unreachable)/..." results from getcwd() into errors

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