While Google is the most famous, it often throttles or filters these "dorks" to prevent abuse. For serious reconnaissance on snc cs3 inurl home , professionals use:
While "dorking" is a legitimate tool for security researchers to find and report vulnerabilities (White Hat hacking), using these queries to access private cameras without permission is illegal and a violation of privacy.
This is the single most important step. Use a strong, unique password for the camera interface.