Isn't this a strong argument to deploy and operate a network independent
of the traditional switch circuit provider space?
On 2/20/13 11:22 AM, "Jay Ashworth" <j...@baylink.com> wrote:
>----- Original Message -----
>> From: "Owen DeLong" <o...@delong.com>
>
>> Many DACS have provision for "monitoring" circuits and feeding the
>> data off to a third circuit in an undetectable manner.
>>
>> The DACS question wasn't about DACS owned by the people using the
>> circuit, it was about DACS inside the circuit provider. When you buy a
>> DS1 that goes through more than one CO in between two points, you're
>> virtually guaranteed that it goes through one or more of {DS-3 Mux,
>> Fiber Mux, DACS, etc.}. All of these are under the control of the
>> circuit provider and not you.
>
>Correct, and they expand the attack surface in ways that even many
>network engineers may not consider unless prompted.
>
>Cheers,
>-- jra
>--
>Jay R. Ashworth Baylink
>j...@baylink.com
>Designer The Things I Think RFC
>2100
>Ashworth & Associates http://baylink.pitas.com 2000 Land
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>
