NMAP Tutorial - Ethical Hacking - 5

nmap 192.168.127.135 -p 22 ##single ssh port

nmap 192.168.127.135 -p 1-25 ## port range from 1 to 25

nmap 192.168.127.0/24 or 1-254 ##scanning full subnet or range of subnets

nmap -iL uphosts.txt ##using the uphosts.txt file

nmpa -sL 192.168.127.0/24 ##it just scan only all IP address list

nmap -sn 192.168.127.0/24 ###ping scan

Output to file

nmap -sn 192.168.127.0/24 -oN test ##normal output file

nmap -sn 192.168.127.0/24 -oG test ##graphable file

Nmap -sU 192.168.127.135 - 53 ##scanning UDP port

Different SCAN Techniques

nmap -sS 192.168.127.135 -p 21 – 25 ##sysn scan

nmap -sT 192.168.127.135 -p 21 – 25 ##connect scan

sudo nmap -sA 192.168.127.135 -p 21-25 ##Ack scan

-sN; -sF; -sX (TCP NULL, FIN, and Xmas scans)

-sI zombie scan

Version Detection

nmap -sV 192.168.127.135 ###version detection

sudo nmap -O 192.168.127.135 ###OS version detection

sudo nmap -A 192.168.127.135 ### Aggressive scan OS and version detection

Output File formats

nmap -A 192.168.127.135 -oX output.xml ##output to xml file

xsltproc output.xml -o output.html