Coldcard Hardware Wallet Flaw Linked to $70 Million Bitcoin Theft in 41 Minutes
On July 30, 2026, an attacker drained 1,196 Bitcoin addresses in 41 minutes, stealing 1,082.65 BTC worth approximately $70.2 million. Galaxy Research…
Tag: bitcoin
Coinkite: Maker of Coldcard Hardware Wallets
Coinkite is a Canadian company that designs and manufactures Coldcard, a Bitcoin-only hardware wallet. It also produces TAPSIGNER, OPENDIME, and SATSCARD. The…
Coldcard: Bitcoin Hardware Wallet
Coldcard is a Bitcoin-only hardware wallet manufactured by Coinkite. A firmware flaw in its seed generation process was linked to a $70…
Attackers Exploit ‘Ill Bloom’ Vulnerability to Drain $3.1 Million From Cryptocurrency Wallets
Security firm Coinspect has disclosed a crypto wallet flaw called 'Ill Bloom' that is being actively exploited by attackers. The vulnerability stems…
Libbitcoin Explorer: Command-Line Tool Affected by Milk Sad Vulnerability
Libbitcoin Explorer is a command-line tool for Bitcoin that was affected by the Milk Sad vulnerability (CVE-2023-39910), which allowed attackers to drain…
U.S. Government Entity Paid Kairos $1 Million in Data-Theft Extortion Case
A U.S. government entity paid approximately $1 million to prevent the leak of stolen files, according to a case study by Rakesh…