{"id":"default-route-deletion-does-not-fully-isolate","text":"Deleting the system-generated default route (0.0.0.0/0) does not fully isolate a VPC from the internet because external passthrough NLB paths are independent of it.","truth_value":"IN","source":"entries/2026/03/10/vpc-routes.md","source_url":"","source_hash":"5ea29512bcefff8c","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"default-route-deletion-does-not-fully-isolate","truth_value":"IN","reason":"premise"}]}}