One of my relatives is a safety engineer at a plant. Remotely he can connect to a read only console, if there are any changes he has to call someone on the ins

One of my relatives is a safety engineer at a plant. Remotely he can connect to a read only console, if there are any changes he has to call someone on the inside to make them. I don’t know how robust that read only aspect is, but it seems like a good middle ground if faithfully implemented.