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CutList Optimizer
CutList Optimizer Pro

The phrase usually refers to a web server's "directory listing" feature. When a folder (like /uploads/ or /install/ ) doesn't have an index file (e.g., index.php or index.html ), the server may automatically display a list of every file inside it.

In web.config :

If the uploads folder allows new files (writable) and directory listing is on, attackers can:

You can disable directory browsing globally by adding one line of code to your file, usually found in your site's root directory.