Summary

In this chapter, you have learned how to use leverage internet search engines to discover sensitive information about organizations. Additionally, you have gained hands-on skills to perform Google hacking techniques to find interesting domain names and sub-domains for a company. Furthermore, you have explored how to use various techniques and tools to discover and collect OSINT on domain names, sub-domains, and DNS information.

I hope this chapter has been informative for you and helpful in your journey in the cybersecurity industry. In the next chapter, Organizational Infrastructure Intelligence, you will gain the practical skills needed to identify the network and organizational infrastructure of a targeted organization.