Russian Hackers Accessed U.S. Utilities Networks

Russian hackers gained access to the networks of U.S. electric utilities last year, which could have allowed them to cause blackouts, according to federal government officials, who said the campaign is likely continuing, The Wall Street Journal reported on Monday.

The hackers, who worked for a Russian state-sponsored group known as Dragonfly or Energetic Bear, claimed “hundreds of victims” in 2017, according to officials at the Department of Homeland Security, the Journal reported.
 
Hackers used conventional tools such as spear-phishing emails and watering-hole attacks that trick victims into entering their passwords and then gained access to corporate networks of suppliers, which allowed the hackers to steal credentials and gain access to utility networks, the report on.wsj.com/2LxBrtZ said.