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VOL. I · EST. 11.2025 
SatyaDheesh
सत्याधीश
India's Ground Truth Record
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Ransomware Group Dumps Nuclear Plant Blueprints and Supplier Details on Dark Web

GS3Economy · S&T · Environment · Security· Cyber security· Prelims + Mains·

Why in news

The ransomware group 'World Leaks' dumped blueprints and supplier details of India's Kudankulam Nuclear Power Plant on the dark web, highlighting critical infrastructure vulnerabilities.

Background

The breach involved over 19,000 files totaling 14.3 gigabytes of data. The leak originated from Yotta-hosted servers and included sensitive blueprints and supplier information from the Reliance Group.

Facts for Prelims

  • FactWorld Leaks: Ransomware group responsible for the Kudankulam Nuclear Power Plant data breach.
  • PlaceKudankulam Nuclear Power Plant: Located in Tamil Nadu, India.
  • S&TRansomware: A type of malware designed to encrypt files and demand payment for their release.

For Mains

Q. Discuss the security implications of cyber-attacks on critical national infrastructure and suggest measures to fortify India's nuclear power grid against ransomware threats.

Dimensions to cover in your answer

  • Data sovereignty risks: Vulnerabilities in third-party cloud hosting services for sensitive national infrastructure data.
  • Asymmetric warfare: Low-cost ransomware attacks posing high-consequence risks to nuclear safety and national security.
  • Regulatory oversight: Need for stringent cybersecurity audits for private-sector suppliers in the nuclear energy supply chain.

Keywords: Critical Infrastructure Protection · Cyber Warfare · Data Sovereignty · Ransomware · National Security

Full chronology for revision →Read the full news →Report a mistake in this noteSource: Indian Express ↗Also: GS3 · Nuclear & new energy technology

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