{"id":"cloudtrail-kms-events-over-99-percent","text":"KMS events (Encrypt, Decrypt, GenerateDataKey) typically generate over 99% of CloudTrail events; filtering these via advanced event selectors is a key cost optimization.","truth_value":"IN","source":"entries/2026/03/12/awscloudtrail-latest-userguide-cloudtrail-lake-conceptshtml.md","source_url":"","source_hash":"e141963ee668f026","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"cloudtrail-kms-events-over-99-percent","truth_value":"IN","reason":"premise"}]}}