Re: Sniff telnet connections

[carlopmart <carlopmart () gmail com>]

Many thanks to all for your responses, but I need to clarify some points.

a) Host to audit is an AS400
b) I can not use dns cache poisoning technique because this host doesn't 
have hostname associated with an ip. Telnet is executed directly to host ip.
c) I need to audit this host over Internet (that in previous message I say).

 I think that the only technique that I can use is "man in middle", but 
I don't know which source ips can access this host. I don't have 
physical access to this host or lan that stay.

 How can I accomplish this task?


one () two com wrote:
> You may be able to perform DNS cache poisoning forcing them to connect to your machine over the internet instead of 
> their target host - assuming that they are resolving the hostname they are connecting to.
>
>
> More than likely though you will need to compromise a box on the remote network and capture with something like dsniff or 
> Cain&Abel.
>
>
> Cheers,
>
> One2
>
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--
CL Martinez
carlopmart {at} gmail {d0t} com

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This List Sponsored by: Cenzic

Concerned about Web Application Security? 
Why not go with the #1 solution - Cenzic, the only one to win the Analyst's 
Choice Award from eWeek. As attacks through web applications continue to rise, 
you need to proactively protect your applications from hackers. Cenzic has the 
most comprehensive solutions to meet your application security penetration 
testing and vulnerability management needs. You have an option to go with a 
managed service (Cenzic ClickToSecure) or an enterprise software 
(Cenzic Hailstorm). Download FREE whitepaper on how a managed service can 
help you: http://www.cenzic.com/news_events/wpappsec.php 
And, now for a limited time we can do a FREE audit for you to confirm your 
results from other product. Contact us at request () cenzic com for details.
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