Explore how Microsoft Sentinel’s platform architecture scales security operations and empowers teams with graph intelligence, data lake integration, and agentic workflows - to automate, investigate, and respond with speed and precision.
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Reena has extensive experience across IT and information security, combining hands-on technical expertise with strategic leadership. Specialising in cyber defense, incident response, resilience, supply chain security, and organisational security strategy, Reena tailors security outcomes to align with business objectives. Her career spans professional services, consultancy, and industry roles, particularly in financial services and energy. Most recently, Reena established a comprehensive security function as Head of Information Security, excelling in security transformation, root cause analysis, and engaging Boards and Executive Committees. Drawing from a diverse, working-class background, Reena naturally builds inclusive teams, focusing on equity and celebrating individuality. Passionate about collaborative leadership and career development, Reena actively mentors others, supporting their growth and providing opportunities, especially for those facing barriers to progression.
Bio from: Microsoft Ignite 2025
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Explore how Microsoft Sentinel’s platform architecture scales security operations and empowers teams with graph intelligence, data lake integration, and agentic workflows - to automate, investigate, and respond with speed and precision.