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  1. Home
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  3. You where all thinking it.

You where all thinking it.

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  • yschaeffY yschaeff

    You where all thinking it. And the answer is 'yes!'. Yes you can totally LASER engrave a banana to exfiltrate data from your secured premises. Just out of the machine the text is barely noticable. But the next morning? Clear as day.

    Florian 'floe' EchtlerF This user is from outside of this forum
    Florian 'floe' EchtlerF This user is from outside of this forum
    Florian 'floe' Echtler
    wrote last edited by
    #10

    @yschaeff QR codes can do up to ~3 kB with error correction. You know what you need to do 😁

    1 Reply Last reply
    0
    • yschaeffY yschaeff

      You where all thinking it. And the answer is 'yes!'. Yes you can totally LASER engrave a banana to exfiltrate data from your secured premises. Just out of the machine the text is barely noticable. But the next morning? Clear as day.

      dotmavriqD This user is from outside of this forum
      dotmavriqD This user is from outside of this forum
      dotmavriq
      wrote last edited by
      #11
      @yschaeff Based modern steganography
      Arthur van der HargA 1 Reply Last reply
      0
      • yschaeffY yschaeff

        You where all thinking it. And the answer is 'yes!'. Yes you can totally LASER engrave a banana to exfiltrate data from your secured premises. Just out of the machine the text is barely noticable. But the next morning? Clear as day.

        KennyW This user is from outside of this forum
        KennyW This user is from outside of this forum
        Kenny
        wrote last edited by
        #12

        @yschaeff Oh no. This breaks everyone's threat model now. 😱

        1 Reply Last reply
        0
        • yschaeffY yschaeff

          You where all thinking it. And the answer is 'yes!'. Yes you can totally LASER engrave a banana to exfiltrate data from your secured premises. Just out of the machine the text is barely noticable. But the next morning? Clear as day.

          Florian SchmidtS This user is from outside of this forum
          Florian SchmidtS This user is from outside of this forum
          Florian Schmidt
          wrote last edited by
          #13

          @yschaeff
          Ban-testing is a thing now...

          1 Reply Last reply
          0
          • dotmavriqD dotmavriq
            @yschaeff Based modern steganography
            Arthur van der HargA This user is from outside of this forum
            Arthur van der HargA This user is from outside of this forum
            Arthur van der Harg
            wrote last edited by
            #14

            @dotmavriq @yschaeff Bananography?

            1 Reply Last reply
            0
            • yschaeffY yschaeff

              You where all thinking it. And the answer is 'yes!'. Yes you can totally LASER engrave a banana to exfiltrate data from your secured premises. Just out of the machine the text is barely noticable. But the next morning? Clear as day.

              BleistifterinB This user is from outside of this forum
              BleistifterinB This user is from outside of this forum
              Bleistifterin
              wrote last edited by
              #15

              @yschaeff works with a knitting needle as engraving tool too and wouldn't burn the peel

              1 Reply Last reply
              0
              • yschaeffY yschaeff

                You where all thinking it. And the answer is 'yes!'. Yes you can totally LASER engrave a banana to exfiltrate data from your secured premises. Just out of the machine the text is barely noticable. But the next morning? Clear as day.

                Dewey NolastnameD This user is from outside of this forum
                Dewey NolastnameD This user is from outside of this forum
                Dewey Nolastname
                wrote last edited by
                #16

                @yschaeff "This is not a banana" (René Magritte) 😅

                1 Reply Last reply
                0
                • yschaeffY yschaeff

                  You where all thinking it. And the answer is 'yes!'. Yes you can totally LASER engrave a banana to exfiltrate data from your secured premises. Just out of the machine the text is barely noticable. But the next morning? Clear as day.

                  Hakan BayındırB This user is from outside of this forum
                  Hakan BayındırB This user is from outside of this forum
                  Hakan Bayındır
                  wrote last edited by
                  #17

                  @yschaeff
                  This is (b)ananas!

                  1 Reply Last reply
                  0
                  • yschaeffY yschaeff

                    You where all thinking it. And the answer is 'yes!'. Yes you can totally LASER engrave a banana to exfiltrate data from your secured premises. Just out of the machine the text is barely noticable. But the next morning? Clear as day.

                    BonkersB This user is from outside of this forum
                    BonkersB This user is from outside of this forum
                    Bonkers
                    wrote last edited by
                    #18

                    @yschaeff what have you done. Now I want an engraver.

                    1 Reply Last reply
                    0
                    • yschaeffY yschaeff

                      You where all thinking it. And the answer is 'yes!'. Yes you can totally LASER engrave a banana to exfiltrate data from your secured premises. Just out of the machine the text is barely noticable. But the next morning? Clear as day.

                      Aknorals⚑Ⓐ 🏴A This user is from outside of this forum
                      Aknorals⚑Ⓐ 🏴A This user is from outside of this forum
                      Aknorals⚑Ⓐ 🏴
                      wrote last edited by
                      #19

                      @yschaeff can you do a qr code?

                      yschaeffY 1 Reply Last reply
                      0
                      • yschaeffY yschaeff

                        You where all thinking it. And the answer is 'yes!'. Yes you can totally LASER engrave a banana to exfiltrate data from your secured premises. Just out of the machine the text is barely noticable. But the next morning? Clear as day.

                        Agnew Hawk :bongoCat:A This user is from outside of this forum
                        Agnew Hawk :bongoCat:A This user is from outside of this forum
                        Agnew Hawk :bongoCat:
                        wrote last edited by
                        #20

                        @yschaeff
                        This is the beginning of a great-ish 90's flick about hollywood hackers

                        1 Reply Last reply
                        0
                        • yschaeffY yschaeff

                          You where all thinking it. And the answer is 'yes!'. Yes you can totally LASER engrave a banana to exfiltrate data from your secured premises. Just out of the machine the text is barely noticable. But the next morning? Clear as day.

                          Arthur van der HargA This user is from outside of this forum
                          Arthur van der HargA This user is from outside of this forum
                          Arthur van der Harg
                          wrote last edited by
                          #21

                          @yschaeff “This message will self-destruct in 48 hours.”

                          1 Reply Last reply
                          0
                          • yschaeffY yschaeff

                            You where all thinking it. And the answer is 'yes!'. Yes you can totally LASER engrave a banana to exfiltrate data from your secured premises. Just out of the machine the text is barely noticable. But the next morning? Clear as day.

                            FiXatoF This user is from outside of this forum
                            FiXatoF This user is from outside of this forum
                            FiXato
                            wrote last edited by
                            #22

                            @yschaeff
                            additional details for the image description:
                            First photo:

                            nothing looks out of the ordinary on this banana. Only when you look closer, you see a faint outline of letters.

                            Second photo:

                            the banana now clearly shows brown outlines for the engraved letters, spelling "Ananas"

                            1 Reply Last reply
                            0
                            • yschaeffY yschaeff

                              You where all thinking it. And the answer is 'yes!'. Yes you can totally LASER engrave a banana to exfiltrate data from your secured premises. Just out of the machine the text is barely noticable. But the next morning? Clear as day.

                              gaytabaseD This user is from outside of this forum
                              gaytabaseD This user is from outside of this forum
                              gaytabase
                              wrote last edited by
                              #23

                              @yschaeff it doesn't look like an ananas...

                              1 Reply Last reply
                              0
                              • yschaeffY yschaeff

                                You where all thinking it. And the answer is 'yes!'. Yes you can totally LASER engrave a banana to exfiltrate data from your secured premises. Just out of the machine the text is barely noticable. But the next morning? Clear as day.

                                Pia Herself :verifiedlesbian:A This user is from outside of this forum
                                Pia Herself :verifiedlesbian:A This user is from outside of this forum
                                Pia Herself :verifiedlesbian:
                                wrote last edited by
                                #24

                                @yschaeff We have Xtool's laser at work. I tried to find a picture but couldn't of when we took a piece of toast and burned the company logo on it.

                                yschaeffY 1 Reply Last reply
                                0
                                • yschaeffY yschaeff

                                  You where all thinking it. And the answer is 'yes!'. Yes you can totally LASER engrave a banana to exfiltrate data from your secured premises. Just out of the machine the text is barely noticable. But the next morning? Clear as day.

                                  redisleJ This user is from outside of this forum
                                  redisleJ This user is from outside of this forum
                                  redisle
                                  wrote last edited by
                                  #25

                                  @yschaeff Lasers and bananas were just made for each other ..

                                  Z_Zed_ZedZ 1 Reply Last reply
                                  0
                                  • yschaeffY yschaeff

                                    You where all thinking it. And the answer is 'yes!'. Yes you can totally LASER engrave a banana to exfiltrate data from your secured premises. Just out of the machine the text is barely noticable. But the next morning? Clear as day.

                                    grob (teeth era) 🇺🇦🏳️‍🌈🏳️‍⚧️G This user is from outside of this forum
                                    grob (teeth era) 🇺🇦🏳️‍🌈🏳️‍⚧️G This user is from outside of this forum
                                    grob (teeth era) 🇺🇦🏳️‍🌈🏳️‍⚧️
                                    wrote last edited by
                                    #26

                                    @yschaeff "…regret to inform you about a information security incident due to banana ware…"

                                    1 Reply Last reply
                                    0
                                    • yschaeffY yschaeff

                                      You where all thinking it. And the answer is 'yes!'. Yes you can totally LASER engrave a banana to exfiltrate data from your secured premises. Just out of the machine the text is barely noticable. But the next morning? Clear as day.

                                      KarpourK This user is from outside of this forum
                                      KarpourK This user is from outside of this forum
                                      Karpour
                                      wrote last edited by
                                      #27

                                      @yschaeff now find out how much data you can store on a banana peel and still recover later.

                                      ∴7700e6 `Violet` :neobot_cat_ears:0 MycotropicM 2 Replies Last reply
                                      0
                                      • Aknorals⚑Ⓐ 🏴A Aknorals⚑Ⓐ 🏴

                                        @yschaeff can you do a qr code?

                                        yschaeffY This user is from outside of this forum
                                        yschaeffY This user is from outside of this forum
                                        yschaeff
                                        wrote last edited by
                                        #28

                                        @Aknorals Actually, that was the first thing we tried. At some point we where able to scan it. But it 'expired'. 😉

                                        1 Reply Last reply
                                        0
                                        • Pia Herself :verifiedlesbian:A Pia Herself :verifiedlesbian:

                                          @yschaeff We have Xtool's laser at work. I tried to find a picture but couldn't of when we took a piece of toast and burned the company logo on it.

                                          yschaeffY This user is from outside of this forum
                                          yschaeffY This user is from outside of this forum
                                          yschaeff
                                          wrote last edited by
                                          #29

                                          @aamurusko79 This was done on an xtool as well. Not mine sadly, I don't think its in the price range I'm willing to pay for it. But so far it seems to be a really nice machine.

                                          1 Reply Last reply
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