in all the time the energy industry was wondering about environmentalists destroying it, it turns out that hackers are getting the chance right now. energy supply outages for months, refinery explosions, even see people die, pipeline shut downs, rig damage, oil spills. casey mcfarland says it is very scary and has nothing to do with environmentalism and everything to do with keeping us alive. we are one of the most vulnerable, everything is on the internet, electric, water filtration, particularly the energy. one of the top issues is cyber security. how do we know we have been hacked? how do we protect ourselves from being hacked?