Firewall Wizards mailing list archives
Re: SCADA
From: "Paul D. Robertson" <paul () compuwar net>
Date: Mon, 27 Apr 2009 12:42:56 -0400 (EDT)
On Mon, 27 Apr 2009, Dotzero wrote:
or DNS
Actually, if you're using a proxy server, it's trivial to block DNS at the
perimeter. The proxy is the only system that needs to be able to resolve
external domains.
Paul
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Current thread:
- Re: SCADA, (continued)
- Re: SCADA Paul D. Robertson (Apr 15)