1. Use strong passwords.
2. Enable two-factor authentication.
3. Store private keys offline, ideally in a hardware wallet.
4. Regularly back up your wallet.
5. Protect your wallet with a strong encryption software.
6. Only store small amounts of cryptocurrency on an online exchange or wallet at one time.
7. Use a reputable cryptocurrency platform.
8. Be wary of phishing emails and other scams.
9. Do not share your address with anyone.
10. Set up automated transaction limits.