COLDCARD Firmware Flaw Linked to $38 Million Bitcoin Heist

A critical entropy-generation flaw has been discovered in certain COLDCARD Mk2 and Mk3 firmware versions, potentially compromising wallet recovery seeds. This vulnerability may have contributed to a significant Bitcoin heist worth approximately $38 million.

The issue was identified by Coinkite, which advises users who generated seeds using affected firmware to update to the latest version immediately.

According to PeckShield, the flaw has been linked to the theft of nearly $38 million in Bitcoin. Users are urged to act promptly and update their wallets to protect themselves from potential future breaches.