nanog mailing list archives
Re: DNS Blackhole attack
From: Ketil Froyn <kfroyn () gnr com>
Date: Mon, 07 Mar 2005 11:38:53 +0000
On Sat, 2005-03-05 at 14:43 -0800, william(at)elan.net wrote:
Global DNS cache poisoning attack?; Update...
It's a bit frustrating that problems this old and well-known can actually be used to cause damage. The easiest way to check if you are vulnerable to DNS poisoning is to try to poison yourself. Try my "poison yourself" page here: http://ketil.froyn.name/poison.html It tries to redirect www.example.com to a fake IP (the same one as I host my website on), where I have a virtualhost for www.example.com with a plain html page. It'll tell you if you were poisoned. Cheers, Ketil Froyn
Current thread:
- DNS Blackhole attack william(at)elan.net (Mar 05)
- Re: DNS Blackhole attack Ketil Froyn (Mar 07)
- Re: DNS Blackhole attack Rachael Treu (Mar 07)
- Re: DNS Blackhole attack Ketil Froyn (Mar 07)