SSH question (some kind off-topic)

2007-05-19 Thread Arvee Klesk

Hi list. When a password is send (via a POP3 session without SSL, or without
establishing a secure connection) it can be retrieved by the ISP, or
somebody ahead, right. AFAIK, making an SSH session to a server and
forwarding, for instance, port 110 (POP3) to the SSH session, or some other
port / application, passwords and / or traffic cannot be retrieved as easy
by proxy servers or sniffers.

So my question is what happens in the SSH server then, the traffic can be 
analyzed on that side? Really I don't know what happens when traffic reach 
the SSH server and keep their way.



Thanks in advance.

Please reply-me directly, I have delivery disabled some time.

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Re: SSH question (some kind off-topic)

2007-05-19 Thread Kevin Hunter

At 5:42p -0400 on 19 May 2007, Arvee Klesk wrote:
Hi list. When a password is send (via a POP3 session without SSL,  
or without

establishing a secure connection) it can be retrieved by the ISP, or
somebody ahead, right. AFAIK, making an SSH session to a server and
forwarding, for instance, port 110 (POP3) to the SSH session, or  
some other
port / application, passwords and / or traffic cannot be retrieved  
as easy

by proxy servers or sniffers.

So my question is what happens in the SSH server then, the traffic  
can be analyzed on that side? Really I don't know what happens when  
traffic reach the SSH server and keep their way.


Sounds like your asking How does ssh work?  I'm not sure at what  
level you're asking this question, but let me point you to a couple  
of websites and perhaps you can figure out what you need, or come  
back with a more direct question.


http://en.wikipedia.org/wiki/Public-key_cryptography
http://www.linuxforums.org/forum/linux-security/53254-how-does-ssh- 
exactly-work.html


You might also Google for the keywords trusting trust and Ken  
Thompson


HTH,

Kevin
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