“In Washington D.C. this morning, security officials from some of the country’s largest utilities met to discuss how to prepare for the possibility of a large-scale cyberattack on the power grid. Most agreed that it is only a matter of time before one comes to pass, and one official said his company is beginning to view the threat as on par with that of a large storm or hurricane.”
Source:How Vulnerable Are Power Companies To Cyberattack? – Forbes