• 9point6@lemmy.world
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    22 hours ago

    Oh really? I can’t say I’ve come across the RFID style—basically every hotel I’ve stayed in over the past few years still happily takes my supermarket loyalty card in the power switch thing

    How do you go about the spoofing of those and is it anything simpler than just creating a duplicate card?

    • BigFig@lemmy.world
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      18 hours ago

      Yeah you’d need cheap RFID blanks and a reader/writer. I do it with my phone easily enough. Just read the hotel card, copy, write to new card