Rise 360: prevent copy paste and save as

We use rise 360. In earlier days it was possible to prevent copy-paste and save-as funtion on your content uploaded to your LMS.

Prevent copy-paste of content: adapt the file Lib/main bundle.css

Prevent save-as of content: adapt the file index.html.

Unfortunately the codes in the two above mentioned files were changed and the adaption is no longer possible.

How can we achieve the same result, means avoiding the copy-past and save-as function on our data uploaded to our LMS?

Thank you