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  • Writer's pictureInfosec In the City (IIC)

Electronic Badge — The 0r4cl3

The 0r4cl3 electronic badge runs on an ESP32 with WiFi module, and many other powerful stuff.

7 challenges, each bearing a magical flag, await you at

Once you solved the flag for each challenge, submit the flag to the web application (http://ctf.local/) which can be assessed only via the WiFi-enabled badge.

The 0r4cl3 badge is fully hackable and open-sourced:

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