{"id":"cloudtrail-event-history-free-automatic-immutable","text":"CloudTrail event history is free, automatic, enabled by default for every AWS account, and immutable — it provides 90 days of management events per Region with no setup required.","truth_value":"IN","source":"entries/2026/03/12/awscloudtrail-latest-userguide-view-cloudtrail-eventshtml.md","source_url":"","source_hash":"ee9e7c082f96effe","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"cloudtrail-event-history-free-automatic-immutable","truth_value":"IN","reason":"premise"}]}}