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Dr. Sriram Raghavan

Dr Sriram Raghavan is a hands-on cybersecurity leader and a professional with 20+ years’ experience driving large-scale cybersecurity initiatives for Australia’s critical infrastructure, including energy utilities and telecom sectors. He is skilled in leading cross-functional global teams on strategic and operational activities. He architected Telstra’s Threat-Informed Defence Engineering (TiDE) program driving the development of frontier engineering capabilities through Threat-informed Defense through his work with MITRE Engenuity and Cloud Security Alliance Top Threats groups. His expertise includes advanced threat management, data-driven detection, AI and analytics, and secure system design & architectures. Known for fostering collaboration among stakeholders, vendors, and teams, and recognised as an industry thought leader through professional forums, publications, and speaking engagements. He contributes periodically to the LinkedIn's series on Cyber Security: The Design Perspective.

His keen insights into customer needs and product requirements, and his expertise in Computer Networks, Cybersecurity, Data Science & Engineering is directly responsible for giving birth to Vishnu HomeGuard. 

Prof. S V Raghavan

Prof. S. V. Raghavan is a distinguished former Professor of Computer Science and Engineering at IIT Madras, widely recognized as the Chief Architect of India's National Knowledge Network (NKN) and a pioneer in establishing the Education and Research Network (ERNET). He has made foundational contributions to large-scale network design, cybersecurity, and multimedia systems. 

Prof. Raghavan has served as the Scientific Secretary to the Government of India, where he was heavily involved in the National Optical Fibre Network (NOFN), broadband rollouts, and various technology-focused doctoral and research fellowship schemes. He played a pioneering role over 15 years in creating and scaling the Education and Research Network (ERNET), which was instrumental in introducing internet services and networking to India's academic community. Prof. Raghavan is the chief architect of the NKN, a state-of-the-art multi-gigabit pan-India network designed to connect universities, research institutions, and libraries.


His keen insights into product design, customer & market requirements and his expertise in large-scale network design, network protocols, electronic commerce, and cyber security is directly responsible for giving birth to Vishnu HomeGuard. 

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