Distributed Control systems
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Defense in Depth Protection for Honeywell Experion
March 2010
As Distributed Control System (DCS) architectures integrate more IT-based technologies (such as Ethernet and Windows), it is important to implement a sound security strategy. This application note describes how Honeywell Process Solutions uses the Tofino Security Appliance (SA) to protect a system that is being migrated from an older TDC2000 DCS to modern Ethernet Experion™ PKS system.
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OPC Security White Paper #1 - Understanding OPC and How it is Deployed
December 2007
Abstract: This White Paper is the first in a series on the security of OPC (OLE for Process Control) and focuses on providing an overview of the widely-used industrial communication standard and how it is actually used in industry.
Eric Byres
Frank Williams
