Nmap summary

1、Time consumption:

 sP < sS < P0(PN)

2、Accuracy:

sP < sS < P0(PN)

3、Useful tips:

-S source IP: forge a faked source IP.

--source-port <port>: forge a faked source port.

nmap -sT -PN --spoof-mac 0 192.168.1.1

-D: Use a Decoy.

 

4、-v option should be always selected