In a world where data breaches, phishing, and ransomware are part of the everyday headlines, cybersecurity is no longer an option — but a necessity. As the Indian digital ecosystem expands at an exponential rate, threats to data, privacy, and national security have themselves risen to a more complex level. As we advance Digital India, UPI, and smart governance, our reliance upon secure digital infrastructure has never been higher. Against this backdrop, blockchain technology is becoming a key partner in India's war against cybercrime — not merely in finance, but in industries where data integrity, transparency, and trust take the highest precedence.