This script is Copyright (C) 2006-2017 Tenable Network Security, Inc.
The remote host is running an OPC Data Access Server.
The remote host is running an OPC Data Access Server. OPC Data Access
is commonly used in SCADA and DCS for data exchange between different
applications. OPC DA also provides indirect read or write access to
IO points on SCADA, DCS, PLCs via a Windows server instead of directly
contacting the field device using a SCADA protocol.
See also :
Make sure only authorized hosts are authorized to connect to this
Risk factor :
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