Part 8/10:
To mitigate environmental risks, metal backups are highly recommended for serious investors. These devices, like the Trezor Keep Metal, are crafted from aerospace-grade stainless steel, making them resistant to fire, water, pressure, and corrosion. They preserve your seed permanently and are an excellent upgrade from paper backups.
Using Passphrases for Enhanced Security
A passphrase adds an extra layer of protection. It functions as a "13th, 25th, or additional" word, unlocking a different wallet even if your seed is compromised. Incorporating a passphrase makes it significantly harder for attackers to access your holdings.
Summary: Best Practices to Keep Your Wallet Backup Safe
- Create your backup alone in a secure environment.