Pillar
The controller cannot run the laptop agent. The protocol is not HTTP. This pillar is the span and the parser. Endpoint owns the cabin laptop.
Questions about OT and IoT
Usually no. That is why this pillar exists. Endpoint owns the laptop in the cabin.
No. A SOC bundle may sit on a tap. The SIEM list is the console job.
No. Defense and parsers only.
The path is Network. The privileged session is Identity. The parser is here.