In this course you learned about the whois command. For more advanced commands check out CyberShaolin's course on linux commands.

Hope you had fun learning. :-)

Intro to Cyber

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In this scenario you will be learning about a reconnaissance command you can use to learn information about a DNS names, or a ip-address block. We will be using this. Hackers use reconnaissance tools to find information about their targets, networks, etc. The command we will be learning about is the whois command.