Client Application Firewall
OPC.UA
Description
This indicates detection of the OPC Unified Architecture (OPC UA) protocol.OPC Unified Architecture is a communications and data modeling standard for the exchange of information. It is a set of OPC specifications that unifies the older specifications into a new set. It provides the capabilities of Classic OPC and is backward compatible with it. It uses multiple data transportation methods like TCP/IP, HTTP and XML SOAP.
Affected Products
OPC UA
Impact
Unexpected network communication