Coldcard Fourth Attack Wave May Have Stolen 388.93 BTC From 462 Victims

Total Coldcard hardware wallet losses reach $88.6M across four waves. The unconfirmed fourth wave potentially compromised 388.93 BTC from 462 users.

Woofun AI reports that the Coldcard hardware wallet vulnerability has caused cumulative losses of $88.6 million across four distinct attack waves. The first and second waves resulted in the theft of 1,158.81 BTC from 2,673 victims, while the third wave affected 207.73 BTC from 293 monitored P2WSH vaults. The fourth wave remains unconfirmed but may involve 388.93 BTC stolen from 462 victims.