2. Use Strong Passwords and Two-Factor Authentication (2FA)
Strong Passwords: Use a unique, complex password for your wallet. Avoid common phrases, and include a mix of uppercase letters, lowercase letters, numbers, and special characters.
Two-Factor Authentication (2FA): Enable 2FA to add an extra layer of security. This requires a second form of identification beyond just your password.
Using 2FA is very secure for an account, but you said to use a wallet but can't use 2FA. Most wallets can't use it.
9. Educate Yourself
Continuously educate yourself about Bitcoin security best practices and stay informed about new threats and how to mitigate them.
Yes, that's right. You need to update yourself a lot. You have to get ahead of yourself with time. Everything is changing, and we have to keep up with it.