{"id":"gcs-customer-encryption-trades-durability-for-control","text":"GCS customer-managed encryption (CMEK/CSEK tiers in the four-tier model) trades data durability for access control: CMEK key destruction permanently shreds encrypted data across services, and CSEK key loss causes unrecoverable data loss — the stronger the customer control over encryption, the higher the operational risk to data availability.","truth_value":"OUT","source":"","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{"_retracted":true},"explanation":{"steps":[{"node":"gcs-customer-encryption-trades-durability-for-control","truth_value":"OUT","reason":"retracted premise"}]}}