Nmap Cheat Sheet

• Finding all live device on a network
  • nmap -sP 192.168.1.1/24 | awk ‘/is up/ {print up}; {gsub (/\(|\)/,””); up = $NF}’
• TCP connect port scan
  • nmap -sT <IP Address>
• Discover all host on a network, no port scanning
  • nmap -sn 192.168.10.1/24
• Scan a specific port on a target
  • nmap -p 22 123.322.123.144
• Scanning a range of ports
  • nmap -p 20-445 <IP Address>
• What is the version of the service that this port is running 🙂
  • nmap -p 22 -sV <IP Address>
• Enabling OS detection and querying OS for this IP Address…etc
  • nmap -AO <IP Address>