ENR pointed its spotlight on some of the nation's most troubled infrastructure throughout 2012 with its ongoing Critical Infrastructure series, which chronicled how engineers are grappling with some of the biggest infrastructure challenges in a generation.
The advanced age of the U.S. electricity grid, which has been retrofitted with technology over the years to balance supply and demand, poses the biggest cybersecurity threat to the power sector, a new report by the computer security firm McAfee warns.