Dockerfile: USER

• Dockerfile: FROM, RUN, CMD, ENTRYPOINT, WORKDIR, COPY, ADD, USER, ENV, ARG, HEALTHCHECK, hadolint, LABEL, EXPOSE
• Kubernetes security, OPA, EKS security, PSA, PSS, CKS, SecurityContext, Trivy, KubeBench, Kubernetes Admission Controllers admissionregistration.k8s.io, Hardeneks, Gatekeeper (Kubernetes), kubernetes.io/enforce-mountable-secrets, Auditing