I'm currently a network security college major. I'm looking into hacking infrastructure/embedded type systems (the stuff that runs HVAC, power, etc.) for a research project. My professors don't have a lot of resources on that topic. I was wondering if anyone here would know of any resources. I do have access to a VM server, to run isos on if I can get a hold of them.

I know this isn't a backtrack specific question, but I hope to do the actual pentesting with backtrack.