Ondrej Melichar enhanced container security for the PrefectHQ/prefect-helm repository by implementing seccompProfile support within the prefect-server podSecurityContext. Using Helm and Kubernetes, he configured deployments to default to the Kubernetes RuntimeDefault seccomp profile, reducing the system call surface available to containers. This approach aligns with cloud-native security best practices and minimizes disruption to existing workloads. Ondrej’s work focused on YAML-based configuration, ensuring that new pods are provisioned with a hardened security posture. Over the course of the month, he delivered this feature to improve the security baseline for Prefect deployments, demonstrating depth in DevOps and Kubernetes security practices.