Using advanced search operators is entirely legal.Google provides these tools for public use.However, the legality shifts dramatically based on what you do with the results.
Hackers use the exposed software versions and file paths to plan precise network attacks. How to Protect Your Server intitle index of secrets updated
wget -r -np -nH --cut-dirs=1 -R "index.html*" http://target.com/secrets/ Using advanced search operators is entirely legal
The Digital Archaeology of "Intitle Index Of Secrets Updated" These directories are often indexed by search engines
Index of /secrets
Searching for intitle:"index of" secrets is a common technique used in to find open directories that may contain sensitive information. These directories are often indexed by search engines due to server misconfigurations. Understanding the Query
If you manage a website, you must proactively ensure your private data is not exposed to these exact search queries. Disable Directory Indexing