A Cloud Native strategy makes security an integral part of development and operations. Principles such as zero trust, micro segmentation and identity based access improve control over access to applications and data. Security is automated through Infrastructure as Code, policy as code and CI CD integrations, allowing vulnerabilities to be detected and resolved early. Containers isolate processes and ensure only necessary components are running. Monitoring and real time logging provide better visibility and faster incident detection. By addressing security from the start through a shift left approach, you increase the resilience of your entire IT landscape.