Application Control Threat Encyclopedia

OPC.UA

description-logo 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.