6. Use Two-Factor Authentication
Two-factor authentication (2FA), sometimes referred to as dual-factor authentication or two-step verification, is an online security method. This method uses two authentication elements to verify their identity. Several types of verifications include OTPs received by email and SMS, as well as biometrics. Two-factor authentication adds an extra degree of protection to your Bitcoin wallet. Two-factor authentication is available in good Bitcoin wallets not just when logging in, but also while withdrawing and moving funds, so you will know right immediately if someone is trying to access your wallet without your permission.