Full Disclosure: Re: DNS spoofing issue. Thoughts on

[Paul Schmehl <pschmehl_lists () tx rr com>]

--On Saturday, July 26, 2008 8:34 PM +0100 imipak <imipak () gmail com> wrote:
> > > The attack isn't "impossible", it's more like "1% chance *per hour* that
> > > your IDS doesn't notice and stop the attempts".  Big difference...
> > The information that I have says it's statistically impossible *if*
> > you are patched.
> It's not statistically impossible; it just takes 2^16 times longer.
> And as Joe Greco observed on NANOG:
>
> > But realizing that going from 11 seconds to (11 * 64512 =) 8.21 days is
> > not a significant jump from the PoV of an attacker would certainly have
> > factored into my decision-making process.
How shall I put this?  If you don't notice a dns cache poisoning attack for 
8.21 days, you *deserve* to have your cache poisoned.  (Not that anyone 
ever deserves to be hacked, but there *is* such a thing as criminal 
negligence.)
Paul Schmehl
As if it wasn't already obvious,
my opinions are my own and not
those of my employer.

Attachment: _bin
Description:

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/