bitcoin·11d ago
Coldcard firmware update requires 65 presses but cannot fix exposed seeds
Coldcard releases firmware 5.6.1 and 1.5.1Q to harden new wallets, but affected seeds still need to be moved.
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bitcoin·11d ago
Coldcard firmware update adds 65-key-press protection for new wallets
Firmware 5.6.1 and 1.5.1Q harden wallet creation after seed exploit, but existing seeds remain exposed.
bitcoin·34d ago
Coldcard Security Notice Highlights Bitcoin Wallet Entropy Risk
A firmware flaw affecting seed generation puts hardware wallet entropy back under scrutiny.