I protected a PDF against printing and copying. But if I post the file on a website and people click on it in a browser they can print and copy parts of the file without a problem. Anyone a solution?

If I protect my file so it can not be printed and one can not copy parts of the file, it works fine in Acrobat but....

If I post that file on my website and people click on it, the browser opens the file in a viewer and the reader can print and copy without a problem.

Is there a solution for this?

Kind regards

Peter