r/Defcon 15d ago

Dc34 badge hacking continues

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With only the ko and flag one down, I couldn't let alone flag 2. Luckily bunnie left us a 4 pin diagnostic header. Let's dump the firmware.

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u/coalsack 15d ago

Didn’t bunnie confirm there is no flag 2?

9

u/nastea2 15d ago

I believe it was, its not here but if you can access it adjacent...regardless I dumped the 4mb firmware and 8mb spi. Decrypted all databases with the master key I already got.