Nmap Full TCP Scan

reconchecklist

Summary

Scan all ports; try fingerprint with -nvv or connect scan if filtered.

Walkthrough

Run a full TCP port scan with version detection and default scripts. A hit is any open port with service/version info—especially unexpected services on high ports or filtered ports that respond to connect scans.

Commands

bash

nmap -p- -sCV -A -Pn <IP> --min-rate=20000

bash

sudo nmap -Pn -n <IP> -sC -sV -p-