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Cardano wallet shuts down: Signing flaw let attackers steal keys from public blockchain
The attackers did not need to break Cardano's cryptography. They did not need malware on users' devices. They did not need to compromise any server, guess any password, or intercept any message. They ...
A wallet tied to the Coldcard hacker has received several deposits since July 30, with some carrying written messages attached via Bitcoin's OP_RETURN function. Messages range from genuine-sounding ...
Coldcard’s reported $100 million-plus exploit reframes institutional crypto custody as a governance problem, not a storage problem. Independent key generation, multi-party approvals, audit trails, ...
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