Repsol identified the need to strengthen its cybersecurity posture across a complex enterprise environment. It faced challenges managing SOC activities, migrating security, information and event management (SIEM) platforms and processing large volumes of threat intelligence from multiple sources. Manual processes limited the speed and scalability needed to address evolving threats. Solution Repsol positioned AI as a strategic pillar, deploying an enterprise-grade agentic AI platform and expanding the use of large language models (LLMs). Within cybersecurity, AI was integrated into SOC operations and governance. Key initiatives included: – Accelerating SIEM migration using AI-driven agents, enabling faster transitions – Enhancing threat intelligence by using predesigned and optimized AI prompts, automating the selection, extraction and refinement of data on vulnerabilities and threat actors from multiple sources