Malicious actors use automated scripts to download entire "Parent Directories" to harvest data for identity theft or to re-host the images on "leaked" content sites.
If you are a website owner or use a cloud server, preventing this is straightforward: parent directory index of private images
Users often upload folders via FTP and forget that anything uploaded to a "public_html" or "www" directory is viewable by anyone who knows the URL. The Risks of Open Directories Malicious actors use automated scripts to download entire
Forgetting to place a blank index.html file in an image directory, which triggers the server's default listing behavior. parent directory index of private images
