{"id":"kms-csek-not-a-kms-feature","text":"Customer-Supplied Encryption Keys (CSEK) are not a Cloud KMS feature — they are supported only by Cloud Storage and Compute Engine, where the customer provides key material at use time.","truth_value":"IN","source":"entries/2026/03/11/kms-overview.md","source_url":"","source_hash":"721fe59712822959","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"kms-csek-not-a-kms-feature","truth_value":"IN","reason":"premise"}]}}