How are courses stored on the system?
The authoring tool is a web application, secured by an industry standard firewall and security protocol followed by your login and password. The content you create and upload is encrypted and stored on a database that resides on a separate network that cannot be accessed by individual users nor from the internet. When you display a course preview or publish your course, the content is regenerated from the database to the webserver and at that point the security depends upon the login = credentials of the user.