This script is Copyright (C) 2006-2013 Tenable Network Security, Inc.
The remote host is running a Matrikon OPC Server.
The remote host is running a Matrikon OPC Server for Modbus devices
and used to access data from PLCs, RTUs, and IEDs. OPC servers are
commonly used in SCADA and DCS systems to exchange data between
different vendor systems and disparate applications.
Risk factor :