Nmap data
Nmap scanning flags
Nmap scanning can be done with the following flags or a combination
-h # help
-sS # Secret scan
-sU # UDP scan
-O # Find operating system
-sV # scan version
-v # Verbose
-vv # Double verbose
-oX # XML output
-A # Aggressive scan
-T5 # Max timeout (insane mode)
-p XX # Specify port XX
-F # Fast scan (most common only)
-p- # Scan all ports
--script # Run scripts
-Pn # Run without pinging