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Notices by Tavis Ormandy (taviso@social.sdf.org)

  1. Embed this notice
    Tavis Ormandy (taviso@social.sdf.org)'s status on Thursday, 06-Mar-2025 05:17:22 JST Tavis Ormandy Tavis Ormandy

    You can now jailbreak your AMD CPU! 🔥We've just released a full microcode toolchain, with source code and tutorials. https://bughunters.google.com/blog/5424842357473280/zen-and-the-art-of-microcode-hacking

    In conversation about 19 days ago from social.sdf.org permalink

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    1. Domain not in remote thumbnail source whitelist: storage.googleapis.com
      Blog: Zen and the Art of Microcode Hacking
      This blog post covers the full details of EntrySign, the AMD Zen microcode signature validation vulnerability recently discovered by the Google Security team.
  2. Embed this notice
    Tavis Ormandy (taviso@social.sdf.org)'s status on Wednesday, 23-Aug-2023 13:28:42 JST Tavis Ormandy Tavis Ormandy

    I just saw a 90s movie about a fmv adventure game that secretly dials your modem to a serial killer. Not sure I'd recommend it, but I think their CPU is missing? 😂

    (It's Killer Net (1998), it's available on archive.org) #retrocomputing

    In conversation Wednesday, 23-Aug-2023 13:28:42 JST from social.sdf.org permalink

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    1. No result found on File_thumbnail lookup.
      Internet Archive: Digital Library of Free & Borrowable Books, Movies, Music & Wayback Machine

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    Tavis Ormandy

    Tavis Ormandy

    Vulnerability Researcher @ Google Project Zero. UNIX, Hacking, Reversing, TTYs

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