Re: lawful intercept/IOS at BlackHat DC, bypassing and recommendations

["Crist Clark" <Crist.Clark () globalstar com>]

> > > On 2/4/2010 at 12:27 PM, Christopher Morrow
<morrowc.lists () gmail com> wrote:
> On Thu, Feb 4, 2010 at 3:19 PM, Gadi Evron <ge () linuxbox org> wrote:
> > "That peer-review is the basic purpose of my Blackhat talk and the
associated 
> paper. I plan to review Cisco’s architecture for lawful intercept
and explain 
> the approach a bad guy would take to getting access without
authorization. 
> I’ll identify several aspects of the design and implementation of
the Lawful 
> Intercept (LI) and Simple Network Management Protocol Version 3
(SNMPv3) 
> protocols that can be exploited to gain access to the interface, and
provide 
> recommendations for mitigating those vulnerabilities in design, 
> implementation, and deployment."
>
>
> this seems like much more work that matt blaze's work that said:
"Just
> send more than 10mbps toward what you want to sneak around... the
> LEA's pipe is saturated so nothing of use gets to them"

The Cross/XForce/IBM talk appears more to be about unauthorized
access to communications via LI rather than evading them,

  "...there is a risk that [LI tools] could be hijacked by third
   parties and used to perform surveillance without authorization."

Of course, this has already happened,

  http://en.wikipedia.org/wiki/Greek_telephone_tapping_case_2004-2005