Use a hardware wallet: Consider investing in a reputable hardware wallet like Ledger or Trezor. These wallets store your private keys offline, providing an extra layer of security against hacks and malware.
Enable 2FA: Activate two-factor authentication (2FA) wherever possible, especially for your wallet and exchange accounts. This adds an extra layer of protection by requiring verification from another device.
Be cautious with wallet connections: Only connect your wallet to trusted dApps and websites. Double-check URLs to avoid phishing attacks, and disconnect your wallet when you're done using a service.
Keep your seed phrase safe: Your seed phrase is the key to your wallet. Store it offline (never digitally) and ensure it's secure from physical theft, fire, or water damage. Consider using a metal backup for added durability.
Regularly monitor & update: Keep an eye on your wallet transactions and token allowances. Revoke unnecessary allowances, and always update your wallet software to the latest version for optimal security.