Eight security layers that stopped real attacks in homelab testing: minimal base images, user namespaces, seccomp profiles, network segmentation, and more. Defense-in-depth without Kubernetes overhead.

NodeShield enforces SBOMs at runtime using CBOM policies to prevent supply chain attacks. Homelab Docker deployment guide with attack simulations, 98.3% prevention rate, and <1ms overhead.

Harden Docker containers using AppArmor and SELinux for isolation without orchestration overhead. LSM profiles, seccomp filters, and capability dropping at homelab scale.

Secure containers with gVisor sandboxing—prevent kernel exploits in Kubernetes clusters while managing 59% startup overhead for untrusted workloads.