Comment Did they prevent access to enough information? (Score 1) 6
I'm reminded of what the Benetton F1 team did when rules specifically prevented teams from using wheel speed and gear information to run traction control systems. Instead they used a combination of incoming air stream pressure (similar to how an aircraft's pitot-static system works) in combination with some preloaded per-event data and track position information to make another traction control system that did the same job.
Information about past leases and public data from competing landlords might still be enough to do the job.