[SpamCop-List] Re: Statistics
Diogo Corteletti de Oliveira
diogo_c at brturbo.com.br
Mon Sep 5 15:47:18 EDT 2005
Mike Easter wrote:
> Diogo Corteletti de Oliveira wrote:
>>does anyone has a statistic with the most common ports used as proxy
>>ports for sending SPAM?
> Once upon a time the popular ports were things like 23, 80, 81, 1080,
> 3128, 8080, and 8081 for socks & http, but things have gotten a lot more
> complicated. Nowadays the world is full of infected trojans who might
> be anything.
> Common port testers still typically go for the old popular ports, but
> the view should be broader than that.
Yeah! Unfortunately that´s true. But as i never have gathered
information about that i thought someone could have Statistics that
could show that a particular trojan/worm is more active in the internet
and it uses a specific port. But all points out to any port could be
used making it dificult to filter connections at Service Providers.
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