North American Network Operators Group
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Re: lawful intercept/IOS at BlackHat DC, bypassing and recommendations
- From: Christopher Morrow
- Date: Thu Feb 04 17:42:37 2010
On Thu, Feb 4, 2010 at 5:26 PM, Crist Clark <Crist.Clark@globalstar.com> wrote:
>> 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,
right... plus the management (for cisco) is via snmp(v3), from
(mostly) windows servers as the mediation devices (sad)... and the
traffic is simply tunneled from device -> mediation -> lea .... not
necessarily IPSEC'd from mediation -> LEA, and udp-encapped from
device -> mediation server.
> http://en.wikipedia.org/wiki/Greek_telephone_tapping_case_2004-2005
yea, good times... that's really just re-use of the normal LEA hooks
in all telco phone switch gear though... not 'calea features' in
particular.
-chris
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