Artificial intelligence (AI) is both a significant threat and a crucial defense in the field of cybersecurity, transforming the approach from reactive resilience to proactive antifragility. While AI is used by threat actors to develop sophisticated attacks, it also equips cybersecurity teams with real-time insights and analytic capabilities, enabling them to detect and respond to threats at scale more effectively than human teams alone. AI facilitates adaptive security by allowing continuous risk assessment and dynamic response to evolving threats, enhancing the speed and adaptability of security operations. The integration of AI into security operations not only automates and streamlines processes but also augments human analysts' roles, allowing them to focus on strategic, high-impact tasks. This synergy between AI and human intelligence redefines security work, emphasizing adaptability and collaboration to build self-improving systems that enhance security postures. Elastic's use of GenAI-powered tools exemplifies how AI can be tailored to specific business and security needs, demonstrating its foundational role in modern cybersecurity strategies.