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ETH Ethereum $1,906 -0.64%
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XRP XRP $1.03 -3.35%
ADA Cardano $0.2023 +6.38%
DOGE Dogecoin $0.0688 -2.25%
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DOT Polkadot $0.8258 -2.73%
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Crypto

How a five-year-old build flag drained $116 million from bitcoin’s most trusted hardware wallet

Chloe1 min read

A single line of firmware shipped in March 2021 told every Coldcard hardware wallet to skip its dedicated randomness chip. For five years nobody noticed. Then an attacker brute-forced the weak seeds in 41 minutes, draining 1,816 BTC from more…

Source: https://crypto.news/coldcard-hack-bitcoin-self-custody-entropy/

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Chloe

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