Cybersecurity Breach at Kudankulam Nuclear Power Plant Exposes Sensitive Contractor Files on Dark Web

Data Breach

Cybersecurity Breach at Kudankulam Nuclear Power Plant Exposes Sensitive Contractor Files on Dark Web

International Business Timesmajor general dilawar singh1 min readJul 17, 2026, 7:19 AM

A ransomware group, World Leaks, has allegedly leaked nearly 19,000 files linked to the Kudankulam Nuclear Power Plant on the dark web. While reactor operations were not affected, experts warn the stolen contractor data could expose supply-chain vulnerabilities and increase the risk of future cyberattacks.

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