Re: [cobalt-users] H4CK3R5

["Arsalan Mahmud" <arsalan@xxxxxxxxxxxx>]

They have the most unsecured servers online then any other country, that's
why most hackers use those servers as relays to hack other servers.

Arsalan Mahmud
Nexus Technologies
http://www.nexus.net.pk
----- Original Message -----
From: "Joshua Kim" <developer@xxxxxxxxxxxxxxx>
To: <cobalt-users@xxxxxxxxxxxxxxx>
Sent: Wednesday, February 14, 2001 10:13 PM
Subject: Re: [cobalt-users] H4CK3R5


> Just out of curiosity... any reason why you want to block Korean IPs?
> I'm a Korean-American web-developer working in CA, and I just can't help
> being curious. That's all. Thanks.
>
>
> > > How do i deny a whole country ?
> > >
> > > i want to add the whole of korea in my host.deny file
> > >
> > > is this possible?
> >
> > Now, we're talking... I proposed this a few weeks ago and didn't get
> much
> > response. Since then I have done a little homework. You can just put a
> line
> > like this:
> > ALL: .kr
> >
> > That will take care of anyone who your server is able to resolve the
> name
> > on - can't do it for a lot the our little friends. Also, hosts.deny
> only
> > affects things protected with wrappers - which includes http, ftp,
> etc. This
> > means scans are still possible and so is the BIND exploit, I believe
> (based
> > on a comment I read a little while ago on this list). So, it is far
> from
> > being a panacea.
> >
> > HOWEVER, you COULD use IPchains, which could kill everything - so I
> > understand. The problem here is that you have to do it via IP
> address...
> > Can't just stick in .kr - how I'd love to! Craig Napier gave me a copy
> of
> > his list where he took the time to lookup all of the Korean ips,
> apparently.
> > He might be willing to share with others if you ask nicely... :)
> >
> > If anyone knows a program that will work like IPchains but with domain
> > names, I would LOVE to know about it.... I am not holding my breath
> though,
> > as it seems realtively impossible/difficult due to the need to resolve
> IPs
> > backwards.
> >
> > HTH.
> > Rick
> >
> > P.S. Rodolfo - off topic but I will find the article about switched
> networks
> > being sniffable and post it ASAP
> >
>
>
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