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Cryptonews Tags Bitcoin hardware wallets

# Bitcoin hardware wallets

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Blockchain News
New ESP32 Chip Flaw Lets Hackers Steal Bitcoin Keys from Popular Wallets
A dangerous flaw in the Chinese-manufactured ESP32 chip affected billions of IoT devices and multiple crypto wallets. Security researchers demonstrated how attackers could extract private keys, forge signatures, and steal Bitcoin through weak random number generation and cryptographic operations, raising concerns about hardware security in blockchain devices.
, by Jimmy Aki
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