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CoderSupreme@programming.dev to Privacy@lemmy.ml ·
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1 year ago

"just got doxxed to within 15 miles by a vision model, from only a single photo of some random trees. the implications for privacy are terrifying. i had no idea we would get here so soon. holy shit"

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"just got doxxed to within 15 miles by a vision model, from only a single photo of some random trees. the implications for privacy are terrifying. i had no idea we would get here so soon. holy shit"

twitter.com

CoderSupreme@programming.dev to Privacy@lemmy.ml ·
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1 year ago
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  • ricecake@sh.itjust.works
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    1 year ago

    Geo guessing is related to open source intelligence techniques, and it’s pretty easy to get surprisingly good at it.
    People who are good at it can take a picture of someone’s room and deduce enough about them (sometimes) to be able to get their name, address and phone number.

    It being automatic is pretty cool, but you were already leaking the information to anyone interested.

    https://www.sans.org/blog/geolocation-resources-for-osint-investigations/

    https://youtu.be/p7_2ZA1HHMo?si=O19_7LA3SoyvZEm1

    • PipedLinkBot@feddit.rocksB
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      1 year ago

      Here is an alternative Piped link(s):

      https://piped.video/p7_2ZA1HHMo?si=O19_7LA3SoyvZEm1

      Piped is a privacy-respecting open-source alternative frontend to YouTube.

      I’m open-source; check me out at GitHub.

    • geoma@lemmy.ml
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      1 year ago

      Yep. If you play geoguessr.com or others you wont find it that surprising.

  • Snot Flickerman@lemmy.blahaj.zone
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    1 year ago

    This Just In: Most photos uploaded to the internet are not stripped of their metadata, and one of the common things kept in metadata is… (drumroll please)… your GPS coordinates.

    This is a lot less interesting than it seems to be at first glance, imho.

    • kromem@lemmy.world
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      1 year ago

      Literally just after talking about how people are spouting confident misinformation on another thread I see this one.

      Twitter: Twitter retains minimal EXIF data, primarily focusing on technical details, such as the camera model. GPS data is generally stripped.

      • Source

      Yes, this is a privacy thing, we strip the EXIF data. As long as you’re not also adding location to your Tweet (which is optional) then there’s no location data associated with the Tweet or the media.

      • Source (9 years ago)

      People replying to a Twitter thread with photos are automatically having the location data stripped.

      God, I can’t wait for LLMs to automate calling out well intentioned total BS in every single comment on social media eventually. It’s increasing at a worrying pace.

    • firefly@neon.nightbulb.net
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      1 year ago

      @[email protected] @[email protected]

      Some digital cameras and phone cameras can also embed the GPS coordinates in the pixel data so that even if you delete the EXIF metadata the GPS location and device serial number are still present in the image. Many document printers also embed device serial number and other data on printed documents by using nearly invisible dot encodings.

      • acetanilide@lemmy.world
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        1 year ago

        That’s crazy. Just read this and I’m just mystified

        • Seasm0ke@lemmy.world
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          1 year ago

          Back in like 2006 or 7 steganography was used in obscure corners of the internet ( like insurgen.cc, an early anonymous holdout that got broken up by the feds) to pass around hacking tools. You’d unzip the dangerous kitten photo with winrar and extract a set of hacking tools. One I remember passed around widely was the low orbiting ion cannon the /b used to ddos scientologists.

  • bleistift2@feddit.de
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    1 year ago

    The tweet: tweet (Is the preview working for you? For me, it’s not).

    The game is called geoguessing and those who do this regularly are crazy good at it, taking into account the kind of trees you see, where the sun and shadows are, even the color of the dirt and the pavement.

    Tom Scott did something similar and was frightened too: https://www.youtube.com/watch?v=cGqEBvlmFAQ&pp=ygUSdG9tIHNjb3R0IGZvdW5kIHVz

    • telep@lemmy.ml
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      1 year ago

      important second frame for context!

      1000018451

      & no it isnt. quite sure twitter broke link previews a long time ago alongside guest accounts.

      • Optional@lemmy.world
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        1 year ago

        Andrew Gao why are you still on the fascist site

        • merde alors@sh.itjust.works
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          1 year ago

          do you think elonMusk is fascist or do you mean that twitter is fascist?

          • youmaynotknow@lemmy.ml
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            1 year ago

            Yes.

            • merde alors@sh.itjust.works
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              1 year ago

              what do you think fascism is?

              • youmaynotknow@lemmy.ml
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                1 year ago

                A word used to tell someone you disagree with them when you have no idea how to express why.

              • VirtualOdour@sh.itjust.works
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                1 year ago

                Anyone with different opinions, obviously.

      • marcie (she/her)@lemmy.ml
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        1 year ago

        which llm does he use

        • invisiblegorilla@sh.itjust.works
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          1 year ago

          Looks like Pigeon or Pigeotto https://huggingface.co/papers/2307.05845

          • marcie (she/her)@lemmy.ml
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            1 year ago

            tragic that it doesnt include a gguf or safetensors file for easy access. ill load it up eventually. this would be very useful for invasive animal research

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