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    Flying Penguin

    flyingpenguin.com · Personal blog · on HN since 2010

    Security-focused blog covering vulnerabilities, tech company claims, and critiques of AI firms, Cloudflare and Tesla safety statistics.

    Visit blogRSSHN submissions
    SecurityTech Industry
    What HN says

    HN commenters cite it for Okta's security problems, Tesla death-rate comparisons, claims about Elon Musk's motives, and details of a software package integrity breach.

    Stats for nerds
    28HN people shared it
    25linked in comments
    361story points
    May 2026last shared
    2022people per year2026

    Top posts on HN

    1. 1
      Interview with Marian Rejewski, the first person to crack Enigma (1974) [video]
      1 person · 205 points · first shared 2024 · 60 comments on HN
    2. 2
      Can Someone Please Explain Whether Cloudflare Blackmailed Canonical?
      1 person · 58 points · first shared 2026 · 15 comments on HN
    3. 3
      Tesla's Safety Record vs. Volvo
      3 people · 51 points · first shared 2022 · 38 comments on HN
    4. 4
      A Boy That Cried Mythos: Verification Is Collapsing Trust in Anthropic
      4 people · 12 points · first shared 2026 · Discussion on HN
    5. 5
      Cloudflare CEO Is Lying to You About the Bot Traffic Jump
      1 person · 3 points · first shared 2026 · Discussion on HN
    6. 6
      RustSec Integrity Breach Hides Dangerous Crypto Flaw
      1 person · 3 points · first shared 2026 · Discussion on HN
    7. 7
      Facebook is lying
      1 person · 3 points · first shared 2010 · 1 comments on HN
    8. 8
      FreeBSD CVE-2026-4747 Log Suggests Mythos Is a Marketing Trick
      1 person · 3 points · first shared 2026 · Discussion on HN
    9. 9
      Where's Ed: Anthropic Told Court $5B but Public $19B
      2 people · 2 points · first shared 2026 · Discussion on HN
    10. 10
      DIY: Enigma Machine from a Toilet Paper Tube
      1 person · 2 points · first shared 2026 · Discussion on HN

    What HN people wrote when they linked it

    • kjellsbellsSep 2024

      It's not so much that Copilot is a threat because it could produce tight, elegant code that handles all the edge cases and so on, but because employers still see coders as expensive keyboard jockeys whose code is not significantly better than what a Copilot user could cargo-cult into existence.

      Blaming Copilot feels a bit like the wrong target. Like the Luddites, the real question is the relationship between employer and employee, and how the presence of the machine empowers or endangers the worker. To put it another way. Suppose a perfect Copilot existed, that required a human to drive it but made that human a 10x developer. Do you think they would get paid 10x as much? Or would the worker stay where they were, perhaps under threat of replacement, and the employer take the spoils?

      https://www.flyingpenguin.com/?p=28925

      Edit: to be clear, I am actually a big fan of Copilot for increasingly one's personal productivity, rather like a super-Google or a non-snarky-Stack Overflow. But I remain rather cynical about how those benefits might work in the new corporate environment.

    • mirashiiApr 2026

      How about the boy who called nonsense security vulnerabilities. This is the same author who posts with incredulity that the ability to change a config file with a shell command in it gives you the ability to run the shell command you posted and wants it treated as some big CVE. Absolutely inconceivable that you might already have your harness in a sandbox where this is okay, and inconceivable that anyone might have a threat model that says that someone who can edit configuration of a tool can make that tool do arbitrary things allowed by its config.

      https://www.flyingpenguin.com/ox-security-report-anthropic-mcp-is-execute-first-validate-never/

    • bobobob420Mar 2022

      The developer responsible for breaking the integrity of this commonly used software package is known as Brandon Nozaki Miller. It is public information that he is the maintainer. I think we will have to wait for him to announce if he personally did this or was hacked.

      TURN OFF AUTO UPDATES FOR DEPENDENCIES.
      One good thing is that this bad actor will just bring more light to better practices for dependency management.

      https://www.flyingpenguin.com/?p=38727

      Edit: you can read his responses here
      https://github.com/RIAEvangelist/node-ipc/issues/233

    • authnopuzMay 2026

      Good but not necessarily better that was is already pay-as-you-go available today. ref. https://www.flyingpenguin.com/the-boy-that-cried-mythos-verification-is-collapsing-trust-in-anthropic/

      This AISLE benchmark is interesting in this matter: https://aisle.com/blog/ai-cybersecurity-after-mythos-the-jagged-frontier

      And the recently discovered Copy Fail by Xint code is another proof that the gating is overblown: https://xint.io/blog/copy-fail-linux-distributions

    • mschuster91Nov 2024

      Okta has been plagued by security issues [1], never heard of Ping Identity, Azure only makes sense if you get a sweetheart deal and are willing to deal with Azure's crap, and I'd never recommend anyone to use anything Google any more.

      [1] https://www.flyingpenguin.com/?p=54722

    • cdchnMar 2024

      They also crash way more often[1] and have disproportionally more deaths[2].

      1. https://www.forbes.com/sites/stevebanker/2023/12/18/tesla-has-the-highest-accident-rate-of-any-auto-brand/?sh=14b3f97a2894 2. https://www.flyingpenguin.com/?p=35819

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