The firewall was set up. Scanners were running. Everything looked fine. Until a routine network penetration test found an old ...

Nmap host discovery leveraging ARP, ICMP, TCP SYN/ACK, UDP scans, and DNS enumeration. - ramyardaneshgar/NMAP ...

Step 1: Task Understanding Understood that the task involves using Nmap to perform a local network scan and analyze open ports to learn about basic network reconnaissance.