Networking
Knowledge Of TCP/IP, Subnet, DNS
Operating System
Kali Linux
Ethical Hacking Techniques
Knowledge Of Reconnaissance, Scanning, Exploitation, Google Dorking, Who is records
Security Tools
Hands-On Experience On Tools Like Nmap, Wireshark, Metasploit, Nessus, Brup Suite, Sherlock, Nslookup, Gobuster