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Analysis Study Research Paper | Computer Science and Information Technology | Volume 15 Issue 2, February 2026 | Pages: 407 - 410 | India
Cyber Security and Defense the Strategic Imperative of Proactive Defense and Deterrence
Abstract: The contemporary cyber threat landscape is dominated by sophisticated state-sponsored actors, organized cybercriminals employing ransomware-as-a-service (RaaS), and rapidly evolving attack methodologies that render traditional, reactive security measures obsolete. This paper argues that a fundamental paradigm shift from passive, reactive cybersecurity to an integrated strategy of proactive defense and cyber deterrence is imperative for national and organizational resilience. Through an analysis of proactive cyber defense techniques-including threat hunting, cyber deception, and AI-driven analytics-and models of cyber deterrence-deterrence by denial, cost imposition, and normative legitimacy-this study demonstrates that these strategies are mutually reinforcing. Our findings conclude that proactive measures form the foundation of deterrence by denial, significantly raising the cost and complexity for adversaries. Ultimately, we posit that a holistic security posture must seamlessly integrate robust preventative measures, proactive hunting capabilities, and a clear deterrence posture to disrupt the adversary's calculus and enhance overall security.
Keywords: cybersecurity resilience, proactive defense, cyber deterrence, AI-driven analytics, ransomware-as-a-service
How to Cite?: Nisarg Dharmeshbhai Mehta, "Cyber Security and Defense the Strategic Imperative of Proactive Defense and Deterrence", Volume 15 Issue 2, February 2026, International Journal of Science and Research (IJSR), Pages: 407-410, https://www.ijsr.net/getabstract.php?paperid=SR25922203744, DOI: https://dx.dx.doi.org/10.21275/SR25922203744