May 29, 2026
India’s largest nuclear plant, Kudankulam, suffered a ransomware attack where blueprints of parts of its facilities and supplier details ended up stolen in the hack.
The Kudankulam nuclear power plant, located in Tamil Nadu, is the largest of India’s seven nuclear plants and central to Prime Minister Narendra Modi’s ambitious plans to expand the country’s atomic energy capacity.
Businessman Anil Ambani’s Reliance Group, one of the plant’s contractors, told Reuters in a statement there was a “partial breach” of its data on a server hosted by third-party Indian data center service provider Yotta, and they informed the government about the incident.
