KUDANKULAM NUCLEAR POWER PLANT LEAK: AN ACCIDENTAL DISCLOSURE

This report documents a June 2026 data leak by the ransomware group WORLDLEAKS that exfiltrated Reliance Infrastructure data and exposed a KKNP (Kudankulam Nuclear Power Plant) dataset (~14.3GB, 18,997 files) containing technical drawings, PPS/security plans, vendor records and email/financial documents; the report includes RustyRocket exfiltration-tool hashes, likely intrusion vectors (phishing, RDP, Fortinet exploit), and assesses elevated risks for industrial espionage and potential physical/cyber impact to critical infrastructure.