IGX SCADA is designed for mission critical applications by observing security measures according to OWASP recommendations, it was used by our users in oil & gas industry, airport, hospital, financial hub and even nuclear plant.
IGX allows you to have user credential control in two aspects. One is the ordinary plant wide Level controls, and another one is a more flexible area oriented Label control. Level Control is pretty straightforward whereby the operation organization chart is pyramid structure, for instance, Engineer, Supervisor and Operator. And Label Control is very versatile, you are allowed to set certain mimic pages for a specific group of operator.