[unisog] sypware control through black-hole DNS
piis8 at yahoo.com
Wed Feb 1 15:10:57 GMT 2006
We do not have one here however my last job for a
mega-corporate entity used a blackhole router and it
was a very nice heads up to new virus infections. As
for anti-spyware I'm not sure if that would be as
Blackhole routers as I understand them (or at least as
it was used at my previous job) relies on the address
to be "non-routable" to your internal network.
Spyware sending most of it's traffic over port 80
would still get routed through the proxy, correct??
Then again I may be wrong.
--- Russell Fulton <r.fulton at auckland.ac.nz> wrote:
> Hi All,
> the url below describes one approach to dealing
> with spyware.
> We are thinking of trailing this on our campus dns
> servers. Has anyone
> else done this? Any gotchas that you can think of?
> This would not be a stand alone approach to the
> problem -- we would
> still continue to use antispyware software where
> necessary and continue
> to use snort to monitor spyware and adware activity.
> Russell Fulton
> unisog mailing list
> unisog at lists.sans.org
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