Crypto Briefing August 21, 2026

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

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

The exploit highlights the critical need for robust security measures in hardware wallets, emphasizing user involvement in seed generation.

The post COLDCARD releases firmware 5.6.1 after $114M exploit drained 1,816 BTC from hardware wallets appeared first on Crypto Briefing.

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