Adrian Asher, CISO and Cloud Architect at Checkout.com, discusses his transition from monolithic to cloud-native structures in fintech. He emphasizes the importance of using AWS technologies like Lambda and Fargate for better security and scalability. Adrian explores the differences between cloud-native and cloud-naive approaches, stressing the need for cultural shifts within organizations. He shares insights on preparing security teams for generative AI, showcasing the evolving relationship between development and security practices.