0x01 Basic Info

Official site:
nmap.org/

Installation in macOS:

brew install nmap

0x02 Summary

nmap [ <Scan Type> ...] [ <Options> ] { <target specification> }

-sS -sT -sA -sU -sP -sR
-sW -sM -sN -sF -sX
-sY -sZ -sO

-sL -sn -Pn
-PS/PA/PU[Port_List]
-n -R --traceroute

-p <port_ranges> --exclude-ports <port_ranges>
--top-ports <number> --port-ratio <ratio>
-F -r

-sV --version-intensity <level:0-9> --version-trace

-O --osscan-limit/guess

-oN -oX -oS -oG <file>
-oA <base_name>
-v -d
--open --reason --packet-trace

-6 -A -V

-T<0-5> --host-timeout <time> --max-retries <tries>

-f --mtu <value>

hostname ip_address network
-iL <input_file_name> -iR <host_num>
--exclude <host1,2,3...> --excludefile <file>

nmap -h