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Security Post #3272 · source on Telegram

The Futile Magic of robots.txt

Description

A two-panel meme that humorously juxtaposes a technical directive with a famous movie quote. The top panel is a screenshot of a browser displaying the contents of a `robots.txt` file, likely from discordapp.com. The text file shows standard rules for web crawlers, but the final entry is highlighted in red: `User-agent: nsa` followed by `Disallow: /`. This is an instruction for any web crawler identifying as the 'nsa' (National Security Agency) to not crawl any part of the website. The bottom panel features a still of Doctor Strange from the Marvel Cinematic Universe, looking serious, with the caption, "It's a simple spell but quite unbreakable." The humor is deeply ironic; the `robots.txt` protocol is entirely voluntary and would be trivially ignored by a sophisticated state actor like the NSA. The meme hilariously portrays this simple text file as a powerful, magical barrier, a concept that any experienced developer or security professional would find absurd, highlighting the vast difference between convention and enforcement in web security

Comments

61
Anonymous ★ Top Pick That robots.txt entry is the equivalent of a 'No Trespassing' sign for a Predator drone. It's a nice thought, but it's not going to stop them from reading your metadata
  1. Anonymous ★ Top Pick

    That robots.txt entry is the equivalent of a 'No Trespassing' sign for a Predator drone. It's a nice thought, but it's not going to stop them from reading your metadata

  2. Anonymous

    “Why bother with mTLS and zero-trust when you can just add ‘User-agent: nsa\nDisallow: /’ to robots.txt and call it a day? Audit passed, budget saved.”

  3. Anonymous

    Ah yes, the impenetrable defense of robots.txt - because if there's one thing intelligence agencies are known for, it's strictly adhering to web crawler etiquette and politely respecting your Disallow directives while conducting mass surveillance

  4. Anonymous

    Ah yes, the classic 'Disallow: /' for User-agent: nsa - because we all know the NSA's sophisticated SIGINT capabilities are completely thwarted by a plaintext file that's literally designed to be advisory-only. It's the digital equivalent of putting up a 'No Trespassing' sign in front of Fort Knox and expecting it to stop a heist. The real irony? They're probably already inside your TLS handshake before your robots.txt even loads. But hey, at least Discord's legal team can say they tried, right?

  5. Anonymous

    If your threat model includes “NSA” and your mitigation is robots.txt, congratulations - you’ve implemented Security Theater as Code

  6. Anonymous

    Robots.txt: 100% effective against bots with manners, 0% against those with national security letters

  7. Anonymous

    Finally, true nation‑state defense-in-depth: Disallow: / for nsa in robots.txt - should shave at least two controls off our next NIST audit

  8. @ZgGPuo8dZef58K6hxxGVj3Z2 5y

    😂😂😂😂😂😂

    1. @viktorrozenko 5y

      ты по ходу знаешь о чем это. объясни в чем прикол

      1. @sylfn 5y

        https://t.me/devs_chat/21715 As long as translation to English is present, you can talk in any language you want Разговаривай на любом языке, но не забывай про перевод на английский

      2. @RiedleroD 5y

        warning 1/3 for @wilsondivine for not talking english

        1. @viktorrozenko 5y

          It's "speaking" English, bro...

          1. @RiedleroD 5y

            same difference

          2. @sylfn 5y

            "using"

            1. @viktorrozenko 5y

              Or that

              1. @RiedleroD 5y

                doesn't matter to get the point across

  9. @immraytal 5y

    explain pls

  10. @boymoderologist 5y

    what is nsa

    1. @ZgGPuo8dZef58K6hxxGVj3Z2 5y

      National Security Agency I think

      1. @WickedClassy 5y

        ^

    2. @ZgGPuo8dZef58K6hxxGVj3Z2 5y

      "Goverment" Spy

  11. @WickedClassy 5y

    This is almost as powerful as having your browser send do not track requests

    1. @ZgGPuo8dZef58K6hxxGVj3Z2 5y

      😂😂😂😂😂😂

  12. @boymoderologist 5y

    got it

    1. @ZgGPuo8dZef58K6hxxGVj3Z2 5y

      Perfect

  13. @boymoderologist 5y

    its like

  14. @boymoderologist 5y

    "do not enter if you are under 18"

  15. @boymoderologist 5y

    on porn sites

  16. @viktorrozenko 5y

    Sorry tho, I didn't know there was a rule about that

    1. @RiedleroD 5y

      no problem, that's why I warn people before banning them :) u got three lives left

      1. @Roman_Millen 5y

        1 gone and still 3 left? Are you counting from 0?

        1. @RiedleroD 5y

          No, you can get warned 3 times without getting banned, so I count 4 lives.

          1. @pavloalpha 5y

            If I speak Russian will u warn me?

            1. @RiedleroD 5y

              if you don't provide an english translation, yes

              1. @pavloalpha 5y

                Привет

                1. @RiedleroD 5y

                  warning 1/3 for @Umlaut for being a little bitch

                  1. @pavloalpha 5y

                    I'm not a little bitch

                  2. @pavloalpha 5y

                    Btw that means "Hello"

                    1. @RiedleroD 5y

                      I know, I put it through google translate

                      1. @pavloalpha 5y

                        Yeah, and that spells like "Privet"

                        1. @RiedleroD 5y

                          oh, I know privet, actually.

                          1. @pavloalpha 5y

                            Do u have Russian keyboard?

                            1. @RiedleroD 5y

                              no, I meant I understand privet when spoken

                              1. @pavloalpha 5y

                                As I see here a lot of people speak russian

                        2. @DefDef 5y

                          You should check out more official word for Hello: Zdravstvuyte

                          1. @RiedleroD 5y

                            jesus

                          2. @pavloalpha 5y

                            Niggers?

                            1. @RiedleroD 5y

                              fun fact: most niggers don't speak russian

                              1. @pavloalpha 5y

                                Btw I just like this word and how it spells

                            2. @DefDef 5y

                              We have a word for a book: Kniga

                              1. @RiedleroD 5y

                                spicy

                                1. @pavloalpha 5y

                                  Man u even can't emagine how I envy you

                              2. @pavloalpha 5y

                                I know

  17. @viktorrozenko 5y

    Lol

  18. @deerspangle 5y

    Yup, that's about as far as discord's security from such things goes.

  19. @Alivali 5y

    I googled and found kaspersky. Does it mean your site is malicious and don't want to let kaspersky to scan your site in order not to be detected as malicious site for users?

  20. @a_shestakov 5y

    When there are a lot of comments in this channel - most likely it is a discussion of Russian language usage

  21. @wizaral 5y

    Yes

  22. @ZgGPuo8dZef58K6hxxGVj3Z2 5y

    *Space* agency

  23. @dugeru42 5y

    You are talking about nasa Nsa is different fruit

  24. @dugeru42 5y

    Spicy one

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