Russians Who Pose Election Threat Have Hacked Nuclear Plants and Power Grid - The New York Times

The hacking group, Energetic Bear, is among Russia’s stealthiest. It appears to be casting a wide net to find useful targets ahead of the election, experts said.

It also hacked into Wi-Fi systems at San Francisco International Airport and at least two other West Coast airports in March in an apparent bid to find one unidentified traveler, a demonstration of the hackers’ power and resolve.