We would like to offer our Client a webGIS solution for showing/Monitoring their data. Based on my Knowledge WebGIS by ESRI would be helpful and provide the user with the Login Information and it is safe. However, due to the costs of server, it is not possible for us.
I first offered them ArcGIS Earth. It worked for a while but it is very slow and most importantly it is not possible to Show a feature with classification in Colors and that is what the Client wants.
I lerned a bit About WebGIS through QGIS and did a sample data with it is not clear for me how secure it is as there is no Password defining possibilty and I am not sure where the data is published. Is it under Cloud?
How can I secure this Approach?