Coldcard Wallet Firmware Flaw Disclosed
A firmware vulnerability in Coinkite devices has been linked to the loss of over 1,300 Bitcoin in recent address sweeps.
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A firmware vulnerability in Coinkite devices has been linked to the loss of over 1,300 Bitcoin in recent address sweeps.
Threat actors are repurposing publicly leaked data to launch targeted sextortion campaigns demanding Bitcoin payments from breach victims.