TryHackMe | Nmap Live Host Discovery

Wed Nov 13 2024 08:45:50 GMT+0000 (Coordinated Universal Time)

Saved by @hepzz03

Scan Type Example Command ARP Scan sudo nmap -PR -sn MACHINE_IP/24 ICMP Echo Scan sudo nmap -PE -sn MACHINE_IP/24 ICMP Timestamp Scan sudo nmap -PP -sn MACHINE_IP/24 ICMP Address Mask Scan sudo nmap -PM -sn MACHINE_IP/24 TCP SYN Ping Scan sudo nmap -PS22,80,443 -sn MACHINE_IP/30 TCP ACK Ping Scan sudo nmap -PA22,80,443 -sn MACHINE_IP/30 UDP Ping Scan sudo nmap -PU53,161,162 -sn MACHINE_IP/30 Remember to add -sn if you are only interested in host discovery without port-scanning. Omitting -sn will let Nmap default to port-scanning the live hosts. Option Purpose -n no DNS lookup -R reverse-DNS lookup for all hosts -sn host discovery only