How to protect crypto from hackers?

How to Protect Crypto From Hackers

Use two-factor authentication (2FA) on every exchange and app; prefer an authenticator app over SMS. Use a strong, unique password and a password manager. Do not keep large amounts on exchanges. For big holdings, use a hardware or non-custodial wallet. Be wary of phishing: only use official links, never enter your seed phrase on a website, and do not approve suspicious transactions. Keep your device and software updated. Do not share your keys or seed phrase with anyone; no legitimate service will ask for them.