Double threat: US grid vulnerable on two fronts

Consensus is growing that the U.S. electricity grid is vulnerable to both hacking and physical attacks, but protecting it remains a work in progress—especially given the spending that would be necessary by financially stretched utilities.

M. Granger Morgan, the head of engineering and public policy at Carnegie Mellon University, told CNBC that a physical attack on the grid poses a “much greater threat” than a cyberattack. Still, he added that vulnerabilities within the technological network of the power system itself require “real and urgent attenuation.” Continue reading