nanog mailing list archives
Re: Open Resolver Problems
From: "Patrick W. Gilmore" <patrick () ianai net>
Date: Tue, 26 Mar 2013 08:07:22 -0400
On Mar 26, 2013, at 08:01 , "Dobbins, Roland" <rdobbins () arbor net> wrote:
On Mar 26, 2013, at 6:50 PM, Jamie Bowden wrote:let's suppose I just happen to have, or have access to, a botnet comprised of (tens of) millions of random hosts all over the internet, and I feel like destroying your DNS servers via DDoS;DNS reflection/amplification attacks aren't intended as attacks against the DNS, per se; they're intended to crush any/all targeted servers and/or fill transit pipes.
To be more clear, the point of DNS reflection attacks is to amplify the amount of bandwidth the botnet can muster (and perhaps hide the true source). If you have 10s of millions of bots, you don't need to amplify. You can crush any single IP address on the 'Net.
Same for SNMP and ntp reflection attacks.
And far too many other things. :( -- TTFN, patrick
Current thread:
- RE: Open Resolver Problems, (continued)
- RE: Open Resolver Problems Mike Simkins (Mar 25)
- Re: Open Resolver Problems Damian Menscher (Mar 25)
- Re: Open Resolver Problems Valdis . Kletnieks (Mar 25)
- Re: Open Resolver Problems Jay Ashworth (Mar 25)
- Re: Open Resolver Problems Jared Mauch (Mar 25)
- Re: Open Resolver Problems Alain Hebert (Mar 25)
- Re: Open Resolver Problems Mark Andrews (Mar 25)
- Re: Open Resolver Problems Jared Mauch (Mar 25)
- RE: Open Resolver Problems Jamie Bowden (Mar 26)
- Re: Open Resolver Problems Dobbins, Roland (Mar 26)
- Re: Open Resolver Problems Patrick W. Gilmore (Mar 26)
- Re: Open Resolver Problems Dobbins, Roland (Mar 26)
- Re: ORP bmanning (Mar 26)
- Re: Open Resolver Problems Jared Mauch (Mar 25)
- Re: Open Resolver Problems Jay Ashworth (Mar 26)
- Re: Open Resolver Problems Patrick W. Gilmore (Mar 26)
- Re: Open Resolver Problems Nick Hilliard (Mar 26)
- Re: Open Resolver Problems Alain Hebert (Mar 26)
- Re: Open Resolver Problems Jared Mauch (Mar 26)
- Re: Open Resolver Problems Nick Hilliard (Mar 26)
- Re: Open Resolver Problems Alain Hebert (Mar 26)
- Re: Open Resolver Problems nanog () mitteilung com (Mar 27)