QuickOPC User's Guide and Reference
OPC UA Client-Server Security
Fundamentals > Security > OPC UA Client-Server Security

OPC Unified Architecture is designed as secure solution from the ground up. The result is a solid, secure infrastructure that can be, at the same time, complex to understand, and sometimes difficult to deploy and configure properly.

Security in OPC UA is a broad subject that we cannot and will not cover in detail here. It is recommended that you study available materials. Here are some useful links that can get you started:

QuickOPC-UA attempts to simplify the security configuration where possible, but a reasonable level of understanding OPC-UA security is still needed.

See Also