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VOL. I · EST. 11.2025 
SatyaDheesh
सत्याधीश
India's Ground Truth Record
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Nuclear Power Plant Documents Leaked on Dark Web for a Month by Ransomware Group

GS3Economy · S&T · Environment · Security· Nuclear & new energy technology· Prelims + Mains·

Why in news

A ransomware group leaked documents from the Kudankulam Nuclear Power Plant on the dark web, highlighting vulnerabilities in India's critical energy infrastructure.

Background

The Nuclear Power Corporation of India Ltd (NPCIL) operates the Kudankulam Nuclear Power Plant (KKNP). The breach involved non-critical facility documents and was linked to the 'World Leaks' ransomware group.

Facts for Prelims

  • BodyNPCIL: Nuclear Power Corporation of India Ltd, a public sector undertaking under the Department of Atomic Energy.
  • PlaceKudankulam Nuclear Power Plant: Located in the state of Tamil Nadu, India.
  • S&TDTrack: A malware and cyber-espionage tool used in the 2019 breach of Indian nuclear networks.
  • FactThe 2019 cyberattack was attributed to the Lazarus Group, a state-sponsored hacking collective.

For Mains

Q. Discuss the challenges in securing India's critical infrastructure against state-sponsored cyber-attacks and suggest measures to fortify the nuclear energy sector's digital defenses.

Dimensions to cover in your answer

  • Institutional bottleneck: Lack of a unified national cyber-defense framework for decentralized critical infrastructure assets
  • Technical vulnerability: Exploitation of legacy administrative networks and compromised credentials of retired personnel
  • Geopolitical risk: State-sponsored actors using cyber-warfare to sabotage energy security and national sovereignty

Keywords: Critical Infrastructure Protection · Cyber-warfare · Nuclear Security · Data Sovereignty · Ransomware · Cyber-espionage

Read the full news →Report a mistake in this noteSource: Indian Express ↗Also: GS3 · Cyber securityAlso: GS2 · e-Governance & citizen services

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