सत्याधीशसत्याधीश
SatyaDheesh
India's Ground Truth Record
Pull to refresh
VOL. I · EST. 11.2025 
SatyaDheesh
सत्याधीश
India's Ground Truth Record
LIVE

Ransomware Group Leaks Files on Kudankulam Nuclear Power Plant

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

Why in news

The ransomware group 'World Leaks' leaked 14.3 GB of data, including purported blueprints and supplier details of the Kudankulam Nuclear Power Plant on the dark web.

Background

The breach involved nearly 19,000 files related to the Kudankulam Nuclear Power Plant (KKNP) in Tamil Nadu. The data, allegedly from Reliance Group, was hosted on a third-party Indian data center (Yotta) and was leaked starting June 11, 2024.

Facts for Prelims

  • FactKudankulam Nuclear Power Plant is India's largest nuclear power plant located in Tamil Nadu.
  • BodyCERT-In (Indian Computer Emergency Response Team) is the national nodal agency for responding to computer security incidents.
  • FactThe leaked data cache totaled 14.3 gigabytes and contained files dated from 2016 to mid-2025.

For Mains

Q. Discuss the challenges in securing critical national infrastructure (CNI) against evolving cyber threats and ransomware attacks in the era of digital transformation.

Dimensions to cover in your answer

  • Third-party risk: Vulnerabilities arising from reliance on external data center service providers for sensitive industrial data.
  • Regulatory gap: Need for stringent cybersecurity protocols specifically tailored for nuclear and high-security industrial assets.

Keywords: Critical National Infrastructure · Ransomware · Cybersecurity · Data Breach · Dark Web · CERT-In

Full chronology for revision →Read the full news →Report a mistake in this noteSource: Al Jazeera ↗Also: GS3 · Nuclear & new energy technologyAlso: GS2 · e-Governance & citizen services

More Internal Security notes

All Internal Security current affairs →

Something wrong, or something missing?

Spotted a mistake in a note, or want a topic, format or PDF that would help your preparation? Write to us. We read every mail and fix errors fast.

Report a mistake →Ask for something →thesatyadheesh@gmail.com

This note is generated automatically from SatyaDheesh's news feed and mapped to the UPSC CSE syllabus. Check facts against the original report or PIB before using them in an answer.