Coinkite warns Coldcard Mk3 users: Firmware flaw may have compromised wallet seeds

A critical firmware vulnerability in the Coldcard Mk3, identified by Coinkite, may have exposed wallet seeds, posing a significant risk to cryptocurrency security. The company has issued an urgent alert recommending that owners immediately update their devices to the latest firmware version. This incident highlights the fundamental importance of robust Random Number Generators (RNGs) in hardware wallets and the need for vigilant security practices. As Coinkite investigates the full scope of the vulnerability, Coldcard Mk3 users are advised to monitor their wallets and consider transferring funds to a new wallet generated with a completely new seed, thereby ensuring maximum protection of their digital assets.
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