On Wed, 20 Feb 2013, Jay Ashworth wrote:
Well, Warren, I once had a discussion with someone about whether dedicated
DS-1 to tie your SCADA network together were "secure enough" and they asked
me:
"Does it run through a DACS? Where can you program the DACS from?"
See thread: nanog impossible circuit
Even your leased lines can have packets copied off or injected into them,
apparently so easily it can be done by accident.
----------------------------------------------------------------------
Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore you are
Atlantic Net |
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