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Arjun Suresh

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Cryptocurrency Village·27 min

DEF CON
Hardware
Date: Aug 2026
Location: Las Vegas

Cryptohack Badge Hacking

Do Truong Giang · Sadiq · Arjun Suresh

Explains how a Cryptohack badge signs crypto transactions on-device and walks through the hardware attack surfaces an attacker with physical access could try.

hardwaredeviceembedded+2