Scanning Guide | Nmap Network

Knowing a port is open isn't enough; you need to know what’s running inside. Alex used ( nmap -sV ) and OS Detection ( nmap -O ).

The results flickered across the screen: "12 hosts up." Alex had their targets. Chapter 2: Peering Through the Windows (Port Scanning) Nmap Network Scanning Guide

Alex didn't just need the data; they needed to present it to their manager. They reran the final scan, saving it in multiple formats ( -oA scan_results )—XML for the technical tools and plain text for quick reading. Knowing a port is open isn't enough; you

To truly find the "cracks" in the armor, Alex invoked the . They ran a vulnerability scan against the identified web server using the command: nmap --script vuln 192.168.1.45 Chapter 2: Peering Through the Windows (Port Scanning)

The scripts cross-referenced the service versions with known CVE (Common Vulnerabilities and Exposures) databases. Within seconds, the screen flashed red: The outdated Apache version was susceptible to a known exploit. Chapter 5: The Final Report (Output)