loads of Query denied... is it an attack or a misconfiguration ?
Stephane Bortzmeyer
bortzmeyer at nic.fr
Wed Feb 11 07:58:24 UTC 2009
On Wed, Feb 11, 2009 at 01:35:31AM +0100,
Thomas Manson <dev.mansonthomas at gmail.com> wrote
a message of 80 lines which said:
> I'll temporray block the ip on my firewall
Very bad idea, since it is forged. You do exactly what the attacker
wanted you to do.
The proper thing to do is:
https://www.dns-oarc.net/oarc/articles/upward-referrals-considered-harmful
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