This research paper delves into the realm of cybersecurity with a specific focus on the transformative potential of Generative AI. As digital landscapes evolve, the need for robust cybersecurity measures becomes paramount. The abstract explores the emerging trends and inherent challenges associated with leveraging Generative AI to enhance cybersecurity frameworks. Generative AI, encompassing technologies like deep learning and neural networks, presents a paradigm shift in cybersecurity by proactively anticipating and countering sophisticated cyber threats. The paper addresses the sustainability aspects of implementing Generative AI in cybersecurity, emphasizing responsible practices and ethical considerations. Through a comprehensive examination of current trends and challenges, this research aims to contribute valuable insights to the ongoing discourse on fortifying digital environments sustainably and effectively.