AWS aws-backup documentation change

Service: aws-backup · 2025-11-07 · Documentation medium

File: aws-backup/latest/devguide/API_BackupVaultListMember.md

Summary

Added new 'EncryptionKeyType' field documentation specifying KMS key ownership types for backup vaults

Security assessment

The change documents encryption key management options (customer-managed vs AWS-owned keys), which is a security-related feature. However, there's no indication this addresses a specific vulnerability - it appears to be standard documentation of existing encryption controls.

Diff

diff --git a/aws-backup/latest/devguide/API_BackupVaultListMember.md b/aws-backup/latest/devguide/API_BackupVaultListMember.md
index 894756818..af1f01e87 100644
--- a//aws-backup/latest/devguide/API_BackupVaultListMember.md
+++ b//aws-backup/latest/devguide/API_BackupVaultListMember.md
@@ -63,0 +64,11 @@ Required: No
+**EncryptionKeyType**
+    
+
+The type of encryption key used for the backup vault. Valid values are CUSTOMER_MANAGED_KMS_KEY for customer-managed keys or AWS_OWNED_KMS_KEY for AWS-owned keys.
+
+Type: String
+
+Valid Values: `AWS_OWNED_KMS_KEY | CUSTOMER_MANAGED_KMS_KEY`
+
+Required: No
+