Google

Google is a search engine that queries what the user search and find it throughout the whole internet. It can also be used by hackers to find sensitive information related to the target. The term that is used for google hacking is google dorks.

Steps:

1. Open your browser and type google.com
2. As cited on wikipedia, this are the most popular google dorks query on google.
   You can use this to find sensitive information, such as passwordlist, for example, by typing

   index of:password

3. You will find all related query on the result list