The QR code and test screen in Cerberus FTP Server for enabling two-factor authentication A QR code will appear that you can use to enable two-factor authentication in a supported HOTP-compliant app.A prompt will appear to inform you about what enabling two-factor authentication means and to ask you if you wish to continue.Login to your Cerberus web client account and go to the Accounts page.
We recommend either Google Authenticator, Authy, or the OTP Auth phone apps. Download the authenticator app of your choice.