Rigger 3 page 16 states that GridGuide hosts are usually RED-Hard, has anyone seen any official rating for the Seattle GridGuide?

We are in the middle of a run and I want to hack into some traffic cameras to follow a car around seattle, and afaik its the GridGuide that controls the cameras.

...I usually play the traffic cams independent of the Grid guide since the Media also has access to them (as they do in RL today) for their morning and afternoon traffic reports. I gave them an ORANGE-Moderate difficulty rating.