[nsp-sec] 700K Open Resolver List

Sat Apr 11 05:35:33 EDT 2009

.: Stephen Gill (Fri, Apr 10, 2009 at 04:54:50PM -0700)
> I took a somewhat restrictive view of the pcaps we have and parsed out about
> 700K open resolvers used in the latest DNS amplifier attack across ~10K
> ASNs.  I believe there were closer to 1 Million total.

Big thanks and ACK for 8560 6805 15418

> Comments/questions welcome & have a great weekend!

I'll try to compile a list of misconfigured devices / programs
(AS6805 are mostly dialup customers)

    Regards, Dirk (1&1 Internet AG) :.