Coldcard
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Bitcoin Network Hits Record Activity Amidst Security Concerns and Geopolitical Shifts
Bitcoin network transactions hit an all-time high as investors weigh institutional ETF growth against a $89 million Coldcard security breach.
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Coldcard Exploit Expands to 4,585 Wallets with $88.6M in BTC Untouched by Attacker
A security exploit on Coinkite’s Coldcard wallets has expanded to 4,585 addresses, leaving 1,367 BTC worth $88.6 million consolidated but unspent.
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Ledger, Trezor Reassure Users After Coldcard Flaw Facilitates $38M Bitcoin Theft
After a Coldcard firmware flaw enabled a $38M Bitcoin theft, Ledger and Trezor assured users their wallets are safe, calming market panic as BTC fell to $62.4K.
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Major Security Vulnerability Hits Coldcard Wallets; $70M in Bitcoin Drained
A critical firmware bug in Coldcard hardware wallets has led to over $70 million in Bitcoin thefts, forcing an urgent security warning for global users.
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Coldcard Hardware Wallet Security Breach Leads to $40 Million Bitcoin Theft
A security flaw in Coldcard hardware wallets allowed attackers to steal 594 BTC, prompting urgent calls for users to migrate funds to new, secure wallets.