Introduction

This presentation teaches the essential steps to start with a Ledger hardware wallet and secure your cryptocurrencies. It covers setup, backup, daily safety, and recovery strategies so you can confidently manage private keys offline.

Why hardware wallets?

Threat model

Hardware wallets isolate private keys from internet-connected devices. They protect against malware, phishing, and remote attackers by requiring physical confirmation of transactions. For serious crypto holders, hardware wallets are the highest practical security layer.

Quick fact

Private keys never leave the device; only signed transactions are exported.

Unboxing & first steps

Inspect & verify

When you receive your Ledger, verify the packaging seal and tamper indicators. Initialize the device by following the official Ledger onboarding flow: create a new wallet, set a PIN, and write down the recovery phrase exactly as shown.

Care tips

  • Do not enter recovery phrase on a phone or computer.
  • Use a fresh, reliable computer to install Ledger Live only from the official site.

PIN & passphrase

Locking your device

Choose a strong PIN. Optionally use a passphrase (25th-word) for an additional hidden wallet. Remember: a passphrase adds security but increases recovery complexity — losing it means losing access to funds.

Best practice

Store PIN memorably but do not write it near the device. Use a passphrase only if you understand recovery trade-offs.

Recovery phrase (seed)

Backing up safely

The recovery phrase is the single most important artifact. Write it on the supplied card or use a metal backup for fire/water resistance. Create multiple geographically separated backups if you hold significant value.

Do not

  • Take a photo of the seed.
  • Store it online or in cloud storage.

Using Ledger Live

Accounts & apps

Install Ledger Live from the official website and add the cryptocurrency apps you need. Ledger Live acts as a manager and can show balances and transactions; the private keys remain on your device whenever you confirm actions physically.

Connectivity

Prefer USB over Bluetooth for initial setup; lock Bluetooth when unused. Always verify transaction details on the device screen before approving.

Daily security habits

Phishing & email safety

Never trust links asking for seed or PIN. Bookmark official sites. Use hardware wallets for sending funds, and double-check addresses when copying/pasting. When in doubt, verify the transaction address on your Ledger device display, not only on your computer.

Routine checklist

  • Verify device firmware is current via Ledger Live.
  • Keep a minimal hot wallet balance for daily use.

Advanced: Multisig & passphrase

Extra resilience

For institutions or high-value holdings, consider multisignature wallets or splitting keys across multiple devices and locations. A passphrase can create hidden wallets for plausible deniability, but document recovery procedures clearly in a secure way.

Plan for inheritance

Document the process for heirs: where backups are stored, how to access Ledger Live, and contact details for trusted custodians without revealing secrets directly.

What to avoid

Common mistakes

Avoid buying used devices without a verified factory reset. Avoid sharing your recovery with anyone, and do not use convenience services that require seed disclosure. Beware social engineering: attackers may impersonate support staff.

Emergency checklist

If you suspect your seed has been exposed, move funds to a new wallet created on a fresh device immediately.

Summary & resources

Next steps

To recap: use a hardware wallet, protect your recovery phrase, keep firmware updated, and practice safe operational habits. Use multisig and metal backups for high-value holdings. Learn more from official Ledger documentation and trusted community resources.

Helpful links