I am wondering if it is possible to browse through a websites entire structure, similar to an ls(dir) command? I am making a website and want to know if it is possible for someone to see a folder or file that I do not link to, but put in the sites folder. Example, if the site is www.mysite.com, and the folder is www.mysite.com/myfolder, I am wondering if I don't link to this folder, can someone browse my sites structure and see it? I have the same question with files, if I have www.mysite.com/hidden.html, is it possible to find this file (and any others that are not linked to)? If there is a way, what is it? Thank you.