Grumpy Old Geeks Topics Power grid cybersecurity Topic Power grid cybersecurity 2 mentions in 1 episode The hosts discuss a reported Ukrainian power grid shutdown and the possibility of attacks on U.S. grids. Mentions 142: That Drone Really Tied the Room Together Jan 8, 2016 25:37 Hackers shut down the power grid in the Ukraine. 26:18 shutting down power grids and the whole security and technology involved with the grids