Radha Kotyankar focused on security automation and policy enforcement across cloud infrastructure projects. For the govuk-one-login/observability-configuration repository, Radha integrated Checkov into both pre-commit hooks and GitHub Actions workflows using YAML, enabling automated scanning of infrastructure-as-code for misconfigurations and enforcing least-privilege permissions. This approach reduced risk and improved compliance readiness by ensuring security checks occurred throughout development and CI/CD pipelines. In the govuk-one-login/tech-docs repository, Radha implemented an AWS security policy to enforce secure transport for the AccessLogsBucket, strengthening data-in-transit protection. The work demonstrated depth in DevOps, security, and infrastructure-as-code practices, with a clear focus on risk reduction.