With Two-step Verification, even if someone obtains your MySonicWall username or email address and your password, they cannot access your account unless they also have access to your email account or your smart phone.
Use the My Account > Two-step Verification page to select the Two-step Verification method that you prefer:
• Email – using the email address specified in your MySonicWall account
• Microsoft / Google Authenticator App – on your smart phone or tablet
• Turn Off – to disable Two-step Verification for your account