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AWS eventbridge documentation change

Service: eventbridge · 2025-12-25 · Documentation low

File: eventbridge/latest/userguide/eb-monitoring.md

Summary

Added new CloudWatch metrics for event bus encryption operations (started/completed/failed)

Security assessment

Documents monitoring capabilities for encryption operations which is a security feature, but no evidence of fixing a vulnerability. Metrics help track encryption health.

Diff

diff --git a/eventbridge/latest/userguide/eb-monitoring.md b/eventbridge/latest/userguide/eb-monitoring.md
index 44df97bad..f90edbe3b 100644
--- a//eventbridge/latest/userguide/eb-monitoring.md
+++ b//eventbridge/latest/userguide/eb-monitoring.md
@@ -71,0 +72,7 @@ EventBridge only sends this metric to CloudWatch if it isn't zero. | EventBusNam
+`EventBusEncryptionStarted` |  The number of times a re-encryption operation has started for an event bus. Updating the event bus configuration triggers a re-encryption of the static configuration stored by EventBridge. | EventBusName | Count  
+`EventBusEncryptionCompleted` |  The number of times a re-encryption operation has completed successfully for an event bus. Updating the event bus configuration triggers a re-encryption of the static configuration stored by EventBridge. | EventBusName | Count  
+`EventBusEncryptionFailed` |  The number of times a re-encryption operation has failed for an event bus. Updating the event bus configuration triggers a re-encryption of the static configuration stored by EventBridge.
+
+###### Note
+
+EventBridge only sends this metric to CloudWatch if it isn't zero. | EventBusName | Count