On October 20th, 2019, authorities in India confirmed that one of its nuclear power plants had been hacked. The malware attack on the Kudankulam Nuclear Power Plant (KKNPP), first noticed on September 4th, has since been attributed to the North Korean state-sponsored threat group known as Lazarus.
Article Link: https://www.bitsight.com/blog/cyber-attack-on-indian-nuclear-power-plant-exposes-threat-of-snooping-malware