1. Use strong and unique passwords: Make sure to create a secure, unique password for your wallet and store it in a safe place. Use two-factor authentication whenever possible.
2. Backup and encryption: Back up your wallet file or seed phrase and encrypt it with a passphrase.
3. Keep the wallet online: Ideally, you should keep your wallet online or at least ensure that your wallet is backed up remotely on a trusted third party service.
4. Deny access to your wallet: Store your wallet in a secure location and deny access to anyone who doesn’t need it.
5. Stay up to date on security notices: Monitor your wallet regularly for any potential security issues, and update your wallet software when available.
6. Use a hardware wallet: If you plan on storing large amounts of cryptocurrency, a hardware wallet is an excellent option.