Daniel R. Whitfield
Daniel Whitfield has spent twelve years auditing key management systems and custody arrangements for exchanges, funds and self-custody users, with a focus on hardware wallet firmware and multisig governance. He writes about what actually fails in practice: seed backup procedures, signing-device supply chains, and the operational gaps between a custody model on paper and the one running in production.
Recent Posts
Cold Wallet Explained: What It Is and How It Works
A cold wallet keeps your crypto private keys offline so hackers can't steal them. Here's what it is and how it works, step by step.
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Threat Models, Recovery and Operational Security for Crypto Holders
Here's the uncomfortable truth about most crypto losses: nobody had to be a genius to pull them off. A convincing phishing page. A seed phrase on a sticky note...
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Crypto Custody Guide