[Dshield] DRDoS - old attack, new story
jp.luiggi at free.fr
Fri Mar 17 14:53:56 GMT 2006
Mid-december 2005, the CERT showed a document :
which explained the threat posed by DNS recursion.
If you want to check out your server :
% dig @a.b.c.d SOA com.
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0 , ADDITIONAL: 0
Just check the "ra" flag which means *recursion available*.
On Thu, Mar 16, 2006 at 12:52:00PM -0500, dshield.org at keithbergen.com wrote:
> New story on FoxNews.com about an old (2002) attack on DNS servers. It
> claims that the attack will be resurfacing. I think they do a pretty decent
> job of explaining it.
> Is there a way that one can check to see that their DNS server is configured
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