How to open ...

Like my colleagues, I've got one of these little toys too. A toy... well, there are endless things you can do with it. First up — cloning access cards and tokens. Last year I needed a copy of a token and the copy just wouldn't work — nothing happened when I held it up to the reader. Then I read it into the Flipper Zero and emulated it — beep, door opens. So the token itself is clearly faulty. I need to track down another working one.

Then there are all the other smart cards to play with... I've already tried NFC and I'm planning to get into RFID bruteforce next.

WiFi is tempting too — I remember when WiFi attacks used to take forever on a laptop, so I'm curious how it compares. I won't be testing Bluetooth though. I don't want to interfere with my wireless insulin level sensor. Pretty sure nobody thought about that when building this thing... and I'm not going to risk it.

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