Do not rely on "random" folder names (e.g., /f7a9s2k1d9-private/ ). Search engines crawl everything. A determined attacker can still find it via brute force or referral logs.
This link at the top of the list allows users to move one level up in the server’s folder structure, potentially uncovering more sensitive data. parent directory index of private images
: A link within an index that allows users to navigate one level up in the folder hierarchy. Private Images : Content often found in folders named that the owner did not intend for public viewing. Common Search Queries (Google Dorks) Do not rely on "random" folder names (e