Re: Using tcpdump to sniff telnet password

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On Wed, Feb 06, 2008, Fajar Priyanto wrote:
>Hi all,
>As long as I can remember reading various articles/docs, they all say that 
>telnet is not secure because all traffic is in clear text. Well, out of 
>boredom, I try to sniff username and password from a telnet session.

Another program I like for things like this is tcpflow which
takes the same command line arguments as tcpdump, but creates
separate files for each side of a tcp connection.  It displays
the data in plain text which makes debugging things like
unencrypted imap and pop connections fairly easy.

Bill
--
INTERNET:   bill@xxxxxxxxxxxxx  Bill Campbell; Celestial Software LLC
URL: http://www.celestial.com/  PO Box 820; 6641 E. Mercer Way
FAX:            (206) 232-9186  Mercer Island, WA 98040-0820; (206) 236-1676

The very powerful and the very stupid have one thing in common.
Instead of altering their views to fit the facts, they alter the facts
to fit their views ... which can be very uncomfortable if you happen to
be one of the facts that needs altering.  -- Doctor Who, "Face of Evil"
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