{"id":"vpc-defense-requires-three-coordinated-control-planes","text":"Complete VPC security requires coordinating three independent control planes — network segmentation (NACLs + security groups), policy isolation (Block Public Access + resource policies), and service connectivity (PrivateLink + VPC endpoints) — a gap in any one plane undermines the others.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"vpc-defense-requires-three-coordinated-control-planes","truth_value":"IN","reason":"premise"}]}}