SCAT

OPC UA Security is based on X509 certificate. Security configuration (private and public keys, trust list,CRL, …) shall be updated on a regular basis according to user’s security analysis. This operation is painful and error prone in particular if done manually.

SCAT is a solution to automate this process in accordance with the OPC UA standard. Its objective is to limit your operation downtime while maintaining security.

SCAT is designed to manage OPC UA servers implementing the Push Certificate Management Model, an OPC UA functionality specified in Part 12 of the OPC UA Specification (see  https://reference.opcfoundation.org/GDS/v104/docs/7.3).