For maximum security, create backups on a machine that has never been connected to the internet (an computer). Copy wallet.dat to an encrypted USB drive, then verify the backup on the offline machine. This ensures that even if your primary computer is compromised, your backup remains safe.

Don’t put all your eggs in one wallet.dat . Use separate wallets for trading (small amounts, high convenience) and long-term savings (large amounts, high security). Bitcoin Core supports multiple wallets, allowing you to label them and back them up individually.

: They need enhanced infrastructure to prevent automated scrapers from extracting their private configuration files. Better Tools for Scanning and OSINT Verification