Thursday, March 14, 2013

Kloxo DNS Amplification and Reflection Attacks (UDP Floods)

Kloxo DNS Amplification and Reflection Attacks (UDP Floods)
Here the solution how to protect your VPS or Dedicated server that use Kloxo from  DNS Amplification and Reflection Attacks (UDP Floods).

Here steps :

1 - edit nano /var/named/chroot/etc/named.conf
2 - Paste in at the bottom of the file and save:
     options {
          recursion no;
      };
3 -Then run service named restart.

This will disable recursion which will protect against this type of attack.
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