Bitcoin Holders Rethink Storage After Coldcard Attack

Cold storage, long presented as the ultimate bulwark against hacking, has just suffered one of its biggest setbacks. A critical software vulnerability affecting Coldcard wallets enabled the theft of tens of millions of dollars in bitcoin, reviving questions about the limits of self-custody. This case breaks out as the market comes off a July up 7.36%, under pressure from massive institutional withdrawals and approaching two major protocol upgra…