nanog mailing list archives

Network security on multiple levels (was Re: NYT covers China cyberthreat)


From: Jay Ashworth <jra () baylink com>
Date: Wed, 20 Feb 2013 12:13:25 -0500 (EST)

----- Original Message -----
From: "Warren Bailey" <wbailey () satelliteintelligencegroup com>

We as Americans have plenty of things we have done halfass.. I hope an
Internet kill switch doesn't end up being one of them. Build your own
private networks, you can't get rooted if someone can't knock. Simple
as that.

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?"

Cheers,
-- jra
-- 
Jay R. Ashworth                  Baylink                       jra () baylink com
Designer                     The Things I Think                       RFC 2100
Ashworth & Associates     http://baylink.pitas.com         2000 Land Rover DII
St Petersburg FL USA               #natog                      +1 727 647 1274


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