If you would like keep some content concealed from the public eye, you can switch on password protection for a specific folder - either the primary website folder or a different one below it. Whenever this feature is activated, a pop-up will appear anytime somebody tries to open the folder in question or clicks on a direct link which goes a few levels deeper, so login info will be required for www.domain.com/folder/image.jpg in case you have secured just the domain.com folder. When the details are not valid, a “403 Forbidden” message will appear and there isn't any way to get around this restriction, so you can be certain that nobody shall be able access the protected content. The function may be helpful in a variety of cases - if only a number of people should be able to see specific files, if you are creating an Internet site and you don't want people to see it before it is completed, and so forth.
