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Hunting the Hunters: The Indian Cyber Entrepreneur Tracking thousands of Global Threat Actors in Real-Time
Every single day, millions of personal records, corporate secrets, and sensitive data points vanish into the dark, hidden corners of the internet. For most people, the digital underworld is an invisible, terrifying abstraction, a place where anonymous threat actors strike without warning, leaving ruined reputations and financial chaos in their wake. But where the world sees an untamable digital wilderness, Nandakishore Harikumar sees a landscape that can be mapped, understood, and defended. Over a decade ago, the tech professional from Mavelikara,a town in the Alappuzha District of Kerala, India looked at the escalating global cyber crisis and chose an unconventional path: instead of just fixing the locks after a house had been robbed, he decided to track the burglars themselves. Today, as a recognized subject-matter expert in threat intelligence and cybercrime, he has turned that proactive philosophy into a global security shield, proving that deep-tech innovation can scale from India to the absolute frontiers of international cybersecurity.
The Architecture of Foresight: Turning the Tables on Cyber Adversaries
The foundation of this journey began in February 2018 with the birth of Technisanct, a big-data cybersecurity company that set out to close the critical gaps in threat management. In the early days, operating as a consultancy for prominent brands across India, the process of gathering leaked data was a grueling, labor-intensive manual chore. Recognizing that time is the ultimate casualty in a data breach, Nandakishore envisioned an artificial-intelligence-powered, software-as-a-service platform that could dramatically accelerate threat detection. The result was Falcon Feeds, a flagship product that fundamentally flipped the traditional security narrative. While standard security systems passively wait to log incidents and events, Falcon Feeds actively monitors more than 22,000 adversaries simultaneously spanning dark web vendors, APT groups, hacktivists, initial access brokers, ransomware groups, and data brokers tracking their infrastructure, tactics, techniques, and procedures. By decoding the behavior of these adversaries before they strike, the proprietary platform democratizes cybersecurity, giving organizations without massive in-house teams the power to mitigate digital risk early. This distinctive approach caught the attention of the global market, and today, Falcon Feeds serves over 200 customers including governments, corporate giants, the Big Four firms, and specialized cybersecurity enterprises across more than 55 countries, with a primary footprint in Europe and the United States.
Unmasking Digital Deception and Looking Beyond the Horizon
Nandakishore’s expertise extends far beyond standard code and firewalls into the complex human and geopolitical dimensions of the digital age. His daily work delves into deep, niche disciplines like analyzing fraud networks, mapping the cyber dimensions of international geopolitical crises, and monitoring coordinated inauthentic behavior, fake news, and propaganda operations. This deep understanding of how malicious actors exploit digital communication has made him a trusted ally for multiple law enforcement agencies in India and abroad, supporting sensitive investigations into the darkest corners of the cyber domain.
As the regulatory environment matures and demands for stricter data protection and privacy tighten, Technisanct is already engineering its next chapters. The company's intelligence engine now spans more than 50,000 Telegram groups covering cybercrime, cybersecurity, and geopolitics surfacing threat-actor activity and brand risks as they unfold. Backed by a landmark investment from IIT Kanpur, India, a powerful validation of the company's research foundation Nandakishore is advancing proprietary AI models to profile cyber threats with unprecedented precision. From its roots in Kerala, India, Technisanct continues to execute a bold, data-centric roadmap, carrying homegrown, cutting-edge threat intelligence to the global stage and rewriting the rules of proactive digital defense.