![OPC UA 1 2](https://www.hexaengineers.us/wp-content/uploads/2022/04/OPC-UA-1-2-495x400.jpg)
What is OPC UA? Differences with OPC
OPC UA stands for OPC Unified Architecture. It is an extensible and platform-independent standard for the secure exchange of information in industrial systems.
![ciberseguridad](https://www.hexaengineers.us/wp-content/uploads/2022/04/ciberseguridad-495x400.jpg)
The growing importance of cybersecurity and the relative attention it receives
Hackers' motives are multiple. From financial or economic reasons to politics, which also exist.
![Ingeniero ante el panel de control](https://www.hexaengineers.us/wp-content/uploads/2022/04/Ingeniero-ante-el-panel-de-control-495x400.jpeg)
What is redundancy in control systems and why is it important?
Redundancy in control systems implies maintaining an additional part capable of performing the same functions as the original.