To set up 2FA (2-factor authentication) on Crypto.com, you need to go to your settings, enable 2FA, and copy the authentication key. There are two popular 2FA options: After entering your normal passcode again, click on the blue button "Proceed to verify" and then paste the 6-digit code from the Authenticator app. 💡 Related: What Is Cyber Hygiene? 10 Easy Habits That Will Protect Your Online Accounts → Deribit Mobile App 2. Set up your account and security features. If you are using a non-custodial wallet, this is when you& x2019;ll be given your private key, a random 12 to 24-word string of words. If you lose or btc address cash app forget these, you will not be able to access your crypto. You can enable added security tools, like two-factor authentication (2FA) and biometrics, during or after the set up process.