24 docs tagged with "security"

Advanced Bitcoin self-custody: 2-of-3 multisig setup, inheritance planning for heirs, air-gapped signing computers, and open-source firmware guides.

Determine what level of Bitcoin security you actually need. Match your setup to your real risks—not everyone needs maximum security, but some people do.

Essential verification steps before sending Bitcoin to any new wallet. This checklist can save you from catastrophic, irreversible mistakes.

Plan Bitcoin inheritance for your heirs. Approaches from sealed instructions to family multisig, plus how to write recovery instructions.

Understand and set up a Bitcoin multisig wallet. Concepts, 2-of-3 configurations, hardware devices, and a full step-by-step setup guide.

Learn what a Bitcoin passphrase is, when to use it, and how to generate a strong one with dice and the EFF word list. Full 3-step DIY guide.

Why almost every 'Bitcoin recovery service' is a scam. Learn to recognize fraud and understand what legitimate recovery actually looks like.

Advanced Bitcoin security: generate seeds with dice, add passphrase protection, and apply operational and physical security best practices.

Build your own Nostr Signing Device to keep your private key secure. Hardware-based signing for Nostr using LILYGO T-Display and Horse extension.

Comprehensive comparison of Bitcoin hardware wallets. Compare Coldcard, Trezor, BitBox02, Ledger, Jade, and Keystone on security, features, and price.

Build a dedicated Bitcoin computer for secure transactions. Learn why using a regular computer is dangerous and how to protect your Bitcoin.

Step-by-step guide to setting up your first hardware wallet. Learn how to initialize, secure, and use a hardware wallet for Bitcoin self-custody.

Understand hardware wallets for Bitcoin self-custody: how they work, why they're secure, popular options compared, and how to choose the right one.

Learn how to properly verify your Bitcoin seed backup works before trusting it with significant funds. Step-by-step guide to testing your recovery process.

How to properly backup your multisig wallet and recover it if needed. Critical information for protecting your bitcoin long-term.

Prepare your hardware wallets for multisig. Learn how to initialize signing devices from different manufacturers for maximum security.

Step-by-step guide to creating a 2-of-3 multisig wallet in Sparrow. Learn to configure your multisig, verify addresses, and make transactions.

Essential operational security practices for Bitcoin holders. Learn how your behavior affects your security and how to minimize your attack surface.

Protect your Bitcoin from real-world threats. Home security, backup storage, travel considerations, and defense against physical attacks.

Overview of Bitcoin privacy techniques. Learn the principles and methods for protecting your financial privacy when using Bitcoin.

Learn what Bitcoin private keys are, how they work, and why they're essential for controlling your Bitcoin. The foundation of self-custody explained.

The hard truth about losing your Bitcoin seed phrase. What you can do, what you can't do, and how to prevent this from happening to you.

Why financial privacy matters for Bitcoin users. What information is exposed on the public blockchain and how it affects your security.

Understand why running your own Bitcoin node matters for privacy, security, and true self-custody. Learn the risks of using third-party nodes.