SecurityExchanges3 SourcesColdcard Attacker Moves $7.7M in Stolen Bitcoin via THORChain, CoinJoinThe Coldcard hardware wallet attacker has drained 45% of stolen Bitcoin from the third wave of thefts, moving $7.7 milli...Sep 7, 2026, 10:08 AMColdcardTHORChain
SecurityExchanges2 SourcesColdcard Attacker Moves Stolen Bitcoin Through THORChain to EthereumThe Coldcard hardware wallet attacker has begun moving stolen Bitcoin through THORChain to convert it into Ethereum, wit...Sep 4, 2026, 01:02 AMColdcardTHORChain
Security3 SourcesColdcard Releases Firmware Patch, Urges Users With Affected Seeds to MigrateColdcard released firmware versions 5.6.1 and 1.5.1Q following a security review, introducing mandatory user entropy dur...Aug 21, 2026, 10:07 PMColdcardCoinkite
Security2 SourcesFBI May Have Identified Coldcard Hacker Behind 1,082 BTC TheftInvestigators traced the first wave of Coldcard hardware wallet thefts to 1,082.65 BTC moved through a paid data provide...Aug 19, 2026, 06:02 AMColdcardFBI
Security2 SourcesColdcard Firmware Flaw Exposed Millions in Bitcoin to TheftA vulnerability in Coldcard's open-source hardware wallet firmware went undetected for years, resulting in significant B...Aug 19, 2026, 04:13 AMColdcardCoinkite
SecurityMarkets3 SourcesColdcard Hardware Wallet Exploit Steals $114M in Bitcoin, Most Funds Remain UnmovedA software vulnerability in Coldcard hardware wallets has resulted in the theft of approximately 1,789 bitcoin worth $11...Aug 18, 2026, 10:04 AMColdcardBitcoin
Security2 SourcesCZ Urges Wallet Diversification After $70M Coldcard ExploitBinance founder Changpeng Zhao recommended spreading cryptocurrency holdings across multiple wallets following a securit...Aug 18, 2026, 01:05 AMBinanceChangpeng Zhao
SecurityAdoption2 SourcesColdcard Exploit Reaches $114M as Researchers Debate Stolen BTC LiquidityA vulnerability in Coldcard hardware wallets has resulted in the theft of approximately $114 million in Bitcoin, marking...Aug 16, 2026, 07:05 PMColdcardBitcoin
SecurityAdoption2 SourcesColdcard Exploit Losses Reach $100M–$150M as Recovery Outlook UnclearLosses from the Coldcard hardware wallet exploit have surpassed $100 million, with some estimates reaching $150 million....Aug 16, 2026, 06:03 AMColdcardBitcoin
ExchangesSecurity2 SourcesBitcoin ETFs Attract $800M+ as Coldcard Exploit Reignites Custody DebateU.S. spot Bitcoin ETFs gathered between $790.6 million and $853.5 million over a five to seven-day period, with BlackRoc...Aug 14, 2026, 11:23 PMBitcoinBlackRock IBIT
SecurityAdoption2 Sources233k BTC Shifted to Multisig After Coldcard Exploit, Casa Data ShowsCasa CEO Nick Neuman reported that approximately 233,000 BTC flowed to multisig wallets and other custody arrangements f...Aug 12, 2026, 07:04 PMCasaColdcard
SecurityColdcard Hardware Wallet Compromised; Bitcoin Theft Exceeds $111 MillionA security breach affecting Coldcard hardware wallets has resulted in confirmed Bitcoin losses exceeding $111 million, w...Aug 9, 2026, 06:05 AMColdcardBitcoin
