Homeland Security officials say that Russia tried to penetrate the US energy power grid, and left tracks to show its hackers had the ability to shut down the grid, but didn't. CNN's Jim Sciutto reports.
원문출처 : https://www.cnn.com/videos/us/2018/03/18/us-blames-russia-cyberattacks-power-grid-sciutto-dnt.cnn
원문출처 : https://www.cnn.com/videos/us/2018/03/18/us-blames-russia-cyberattacks-power-grid-sciutto-dnt.cnn