Beyond the Perimeter Security Myth
Traditional network security relied on perimeter firewalls. In modern cloud-native architectures where microservices span multi-cloud clusters and serverless runtimes, Zero-Trust is the only viable defense architecture.
🛡️ The Zero-Trust Kubernetes Hardening Stack
- Kernel-Level eBPF Security: Using Cilium to enforce Layer 7 network policies without iptables overhead.
- Dynamic Workload Identity: Eliminating static API secrets via SPIFFE/SPIRE cryptographically signed identity tokens.
- Admission Enforcement: Blocking non-compliant container images using Sigstore Cosign verification at admission time.
