I have seen this request in previous posts, and maybe its a long shot, but I have noticed that click has come up with protocol modules (OPC UA) to interface in a secure way directly to the PLC from aquisition software. Our SCADA currently supports a hundred protocols but shy of MQTT there are no secure protocols that we can use so we are stuck with either a broker, a router to do the encryption TLS and other methods but it would be nice to have something from the PLC directly to other software without a middle man. Do you guys have anthing planned for secure protocols?