So, let's begin with the most important question – what is a security script? As you must be aware, whenever you share your application, it's generally protected with a username and password. So, if it contains sensitive data, which in most cases it will, then you would not want anybody to open that document and get all the information. So, you will need a username and password based on the user type, which is why you need a security script.
Security scripts
Best practices for enabling a security script
Now, let's look at the best practice for enabling this.
The best practice is to make a copy of the document as a backup, and then make the changes in the original document for enabling the security script...