This is useful if you have a big list of files in a directory with no index file and you don’t want visitors to be able to browse through all of those.
How to Disable Directory Browsing
Just add the following line in the site’s .htaccess file located in the root directory of your website.
Options -Indexes
If you are a ChemiCloud customer, we have you covered. By default, the directory listing is disabled on our servers.