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COLDCARD releases firmware 5.6.1 after $114M exploit drained 1,816 BTC from hardware wallets

COLDCARD firmware 5.6.1 patches a seed-generation flaw exploited for 1,816 BTC ($114M). The bug dated back to 2021 and affected multiple device

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coindesk.com

cryptobriefing.com

decrypt.co

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cryptobriefing.comStai leggendo5 g fa

COLDCARD releases firmware 5.6.1 after $114M exploit drained 1,816 BTC from hardware wallets

COLDCARD patched a seed-generation flaw active since March 2021 that drained 1,816 BTC (~$114M) in July 2026. The five-year-undetected vulnerability mandates user-contributed entropy during seed setup and signals critical custody infrastructure risks.

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coindesk.com5 g fa

Coldcard ships firmware after $114 million bitcoin theft, says AI helped catch more bugs

Coinkite patched Coldcard after $114M randomness-flaw theft, using AI to uncover bugs in transaction approval and USB handling. AI-assisted audits catch critical flaws 3-5x faster than manual review—forcing crypto firms to adopt AI as standard.

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COLDCARD releases firmware 5.6.1 after $114M exploit drained 1,816 BTC from hardware wallets

Confronto fonti

COLDCARD releases firmware 5.6.1 after $114M exploit drained 1,816 BTC from hardware wallets

Coldcard ships firmware after $114 million bitcoin theft, says AI helped catch more bugs

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Coldcard ships firmware after $114 million bitcoin theft, says AI helped catch more bugs

COLDCARD releases firmware 5.6.1 after $114M exploit drained 1,816 BTC from hardware wallets

Coldcard Adds New Security Measures After $130 Million Bitcoin Exploit - Decrypt

Coldcard Adds New Security Measures After $130 Million Bitcoin Exploit - Decrypt