This specification describes OPC UA Security, covering:
- Introduction of the security objectives and identifying threats to OPC-based systems
- Mitigation of identified threats
- Overview of user-authentication and controlling access rights, application identification using digital certificates, auditing user and system activities, availability of OPC systems (redundancy) and secure/encrypted message transmission
License: OPC Specifications Agreement of Use
OPC Foundation membership fees are used by the OPC Foundation for the continuous improvement of this specification, which includes bug-fixes and adding new features as required by the continuous advancement of the OPC Specifications.
Have a Suggestion / Request for enhancement / New Features? Please Join an OPC Foundation Member Working Group (details may be found here). You may also submit requests to the OPC Foundation email address of. All suggestions become the property of the OPC Foundation.