Starting with GoodSync ver 10.6.0, each device that contacts the Mediator will produce a DeviceID so that each Device may be enrolled into Approved Devices, and its activity may be logged and presented to the user.
To approve a New Device, you now have the option of sending a One Time Password via Email or via Phone SMS.
To set the One Time Password (OTP) option, login into GoodSync Connect account here.
Once logged in, you will see a list of your active computers. Here you will also be able to change the authentication scheme to OTP.