Technical requirements
To follow along with the exercises in this chapter, please ensure that you have met the following hardware and software requirements:
- Kali Linux – DNSmap – https://github.com/resurrecting-open-source-projects/dnsmap
- Sublist3r – https://github.com/aboul3la/Sublist3r
- Sherlock – If you’re unable to connect to the internet from Kali Linux, use the
cat /etc/resolv.confcommand to determine whether your Domain Name System (DNS) servers are set correctly on Kali Linux, then use thesudo systemctl restart NetworkManagercommand to restart the Network Manager stack. As a last resort, you can restart the Kali Linux operating system.