Security Basics mailing list archives

Re: POP3 passwords


From: "Simon Garner" <sgarner () expio co nz>
Date: Wed, 22 Oct 2003 10:23:06 +1300

On Wednesday, October 22, 2003 7:59 AM [GMT+1200=NZT],
Francisco Andrades <fandrades () nextj com> wrote:

Steve McLaughlin wrote:
Would it be possible to spoof the IP of the POP3 server to the mail
client over the internet from a dummy mail server, using say,
Packit, and then, sniff the packets hitting the LAN card?

100% doable. In fact you can use ARP spoofing to redirect any
communication through a sniffer. That includes telnet, ftp, POP3,
IMAP, TLS/SSL, SSH (of course, in the case of secure protocols it's
of no use because you receive encrypted streams).


Not over the Internet you can't.

-Simon


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