{"id":"ec2-imdsv2-enforcement-modify-instance-metadata-defaults","text":"Account-level IMDSv2 enforcement uses the `ModifyInstanceMetadataDefaults` API with `httpTokensEnforced`; instances must launch with `httpTokens=required` when enforcement is enabled.","truth_value":"IN","source":"entries/2026/03/11/AWSEC2-latest-UserGuide-troubleshooting-launchhtml.md","source_url":"","source_hash":"37542050e5886363","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"ec2-imdsv2-enforcement-modify-instance-metadata-defaults","truth_value":"IN","reason":"premise"}]}}