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Article #1117

Re: ISPs can easily decrease net abuse

#1117
From: Walter Roberson
Date: Mon, 01 Dec 2003 17:56
17 lines
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In article <MPG.1a353cd8c276f345989ea9@news-server.columbus.rr.com>,
Leythos  <void@nowhere.com> wrote:
:Actually, if ISP's required users to install a router with NAT it would 
:eliminate most of it. The hacks and worms could not infect new machines 
:protected by NAT.

Unless there was a translation that let them through, or unless
the NAT router had the target as a "dmz"...

Not all NAT implimentations are specific about who they let back in.
The existance of a recent outgoing NETBIOS connection could be enough
to allow -anyone- to get in to the NETBIOS ports.
-- 
"Meme" is self-referential; memes exist if and only if the "meme" meme
exists. "Meme" is thus logically a meta-meme; but until the existance
of meta-memes is more widely recognized, "meta-meme" is not a meme.
   -- A Child's Garden Of Memes
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From: roberson@ibd.nrc-cnrc.gc.ca (Walter Roberson)
Newsgroups: comp.security.misc,can.internet.highspeed
Subject: Re: ISPs can easily decrease net abuse
Date: 1 Dec 2003 17:56:56 GMT
Organization: National Research Council Canada - Conseil national de rechereches Canada
Lines: 17
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