Ethical Hacking

Learn to find vulnerabilities before the bad guys do! Gain real world hands on hacking experience in our state of the art hacking lab. Course designed and taught by expert instructors with years of penetration testing experience. 12 student maximum in every class. Certification attempt included in every package.
Computer Forensics Training at InfoSec Institute

Gain the in-demand skills of a certified computer examiner, learn to recover trace data left behind by fraud, theft, and cybercrime perpetrators. Discover the source of computer crime and abuse at your organization so that it never happens again. All of our class sizes are guaranteed to be 12 students or less to facilitate one-on-one interaction with one of our expert instructors.




Network Security Security-Basics
[Top] [All Lists]

Re: Nmap oprions

Subject: Re: Nmap oprions
Date: Fri, 24 Jun 2005 19:33:37 -0300
Hi Juan

You could try doing this( you must be root )
Lets say that your network is 10.0.0.0/16

nmap 10.0.0.0/16 -p 21

I hope this can help

by the way using grep for is a bad idea becouse you'll be doing a huge scan for only a couple ports :)

see ya

On Jun 23, 2005, at 2:43 PM, Juan B wrote:

HI,

I need to scan my big network for port 21 on many
hosts.

I want that nmap will show me just the hosts which the
port found open. I know that I can do this with grep
but im not sure about the syntex.

can some one please help.

thanks.

J

__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around
http://mail.yahoo.com



<Prev in Thread] Current Thread [Next in Thread>