We explain you how to solve this problem step by step
Go to “System Preferences > Security & Privacy” and in the “General” tab click on the “Open Anyway” option as shown in the image:
You will have to perform these steps every time you run the application. So if you are going to use Viafirma regularly, you have another option:
Go to “Applications”, open “Terminal” and type and execute the command:
sudo spctl --master-disableThis step will cause a permanent option to appear under “System Preferences > Security & Privacy” as shown below:
This as you can imagine is not safe for the use of other applications, as it will allow the download of apps installed from anywhere. But that’s your responsibility 😉.
To return to the original state, just run in the Terminal the opposite:
sudo spctl --master-enable