2. Port and Service Discovery

1. Nmap Cheat Sheet

Nmap Cheat Sheet 2026: All the Commands & FlagsStationX

https://docs.google.com/spreadsheets/d/1tZxsivayYu1iRhdnZOU1gQKfbFMq22Dn-NvQAfxSaXM/edit#gid=1428578443docs.google.com

2. Nmap Basic Scans

Understanding Nmap Scan with WiresharkHacking Articles

1. TCP Scan

nmap -sT [Target IP Address]

1. Stealth Scan

nmap -sS [Target IP Address]

1. Fin Scan

Fin-Scan are only workable in Linux machines and does not work on the latest version of windows

nmap -sF [Target IP Address]

1. Null Scan

Null Scan are only workable in Linux machines and does not work on the latest version of windows

nmap -sN [Target IP Address]

1. UDP Scan

nmap -sU [Target IP Address]

1. Xmass Scan

Xmass Scan are only workable in Linux machines and does not work on the latest version of windows

nmap -sX [Target IP Address]

1. Nmap Scan Specific Port or port Range

nmap -p 80 [Target IP Address]
nmap -p 1-100 [Target IP Address]
nmap -p 80,8080 [Target IP Address]

1. Nmap version Scan

nmap -sV [Target IP Address]

1. Nmap Banner Grabbing

nmap --script banner [Target IP Address]