Here are some best practices to keep in mind:

: Security researchers and curious users use this query to identify unprotected IoT devices [5, 9]. Security Implications

So the search tries to find pages where the URL includes view/index.shtml and the page content mentions the word “link.”

For Open Source Intelligence (OSINT) investigators, the inurl:view index.shtml link query is a goldmine for non-intrusive data gathering. You are not hacking; you are reading what the server willingly serves to search engines.