Once assembled, a dashboard can be shared. You can share the dashboard publicly with everyone or share it with people in your organization. When you share a dashboard, there are some data source considerations to be made regarding secured content.
Dashboards can include data from ArcGIS Server web services. These services may be secured. If a service is secured, the dashboard prompts for credentials when the service is accessed. If the shared secure service has stored credentials, no prompt appears. In this case, the service item uses a proxy request to the service using the stored credentials.