Cybernetics is the interdisciplinary study of communication, control, and feedback in complex systems, encompassing both biological and technological domains. It integrates principles from engineering, computer science, and biology to understand and design systems that can self-regulate and adapt to changing environments. In the realm of cybersecurity, cybernetics plays a crucial role in developing sophisticated defense mechanisms against cyber threats. By leveraging automated response systems and adaptive protocols, cybernetics ensures robust protection and real-time threat mitigation, thereby safeguarding critical data and infrastructure.