{"id":"s3-sse-c-deprecated-april-2026","text":"SSE-C will be disabled by default for all new buckets and existing buckets without SSE-C data starting April 2026; must explicitly enable via PutBucketEncryption API if needed.","truth_value":"IN","source":"entries/2026/03/08/s3-security.md","source_url":"","source_hash":"96f5461d57ddb2c1","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"s3-sse-c-deprecated-april-2026","truth_value":"IN","reason":"premise"}]}}