hey...
netcat is not the right tool for portscanning....its best to get the
shell out of hell.
use nmap..which provides variety of options for port scanning....such
as syn scan, xmas scan, null scan , connect scan etc...
Also it includes firewall/ids evading options...
On 8/25/06, vijay shetti <vijay.shetti@gmail.com> wrote:
hello friends!!
I have a query regarding netcat's usage for port scanning.
I am scanning a windows machine which has 2 ports open 80 and 3389.
c:>nc -z -v target 80,3389
It shows only port 80 open,it does not consider 3389 port as an argument...
My question is if I want to scan only known ports like 21,23,80,3389
using netcat,then how can i specify them as argument?
regards,
Vijay.
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With Regards
Nagareshwar
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The NSA has designated Norwich University a center of Academic Excellence
in Information Security. Our program offers unparalleled Infosec management
education and the case study affords you unmatched consulting experience.
Using interactive e-Learning technology, you can earn this esteemed degree,
without disrupting your career or home life.
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