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AWS awscloudtrail: Add new CloudTrail event source entries

Service: awscloudtrail · 2026-10-02 · Documentation low

File: awscloudtrail/latest/userguide/cloudtrail-events.md

Summary

Adds new event source rows for end-user-messaging, EventBridge V2 event sources, Lambda WebFunction, and AWS Diode Alerting to the CloudTrail events reference tables.

Security assessment

This is a reference-table update listing additional services/event sources that CloudTrail can log. It is informational and does not address a specific vulnerability or document a security control.

Evidence

+end-user-messaging | API activity on `AWS::EndUserMessaging::NotifyCodeVerification` resources. | **AWS::EndUserMessaging::NotifyCodeVerification** | `AWS::EndUserMessaging::NotifyCodeVerification`  

Diff

diff --git a/awscloudtrail/latest/userguide/cloudtrail-events.md b/awscloudtrail/latest/userguide/cloudtrail-events.md
index c653e05..afbe701 100644
--- a//awscloudtrail/latest/userguide/cloudtrail-events.md
+++ b//awscloudtrail/latest/userguide/cloudtrail-events.md
@@ -267,0 +268 @@ Amazon EMR | Amazon EMR API activity on a write-ahead log workspace. For more in
+end-user-messaging | API activity on `AWS::EndUserMessaging::NotifyCodeVerification` resources. | **AWS::EndUserMessaging::NotifyCodeVerification** | `AWS::EndUserMessaging::NotifyCodeVerification`  
@@ -271,0 +273,2 @@ EventBridge rule | API activity on `AWS::Events::Rule` resources. | **EventBridg
+AWS EventBridge V2 Event Source | API activity on `AWS::EventsV2::EventBus` resources. | **AWS EventBridge V2 Event Source** | `AWS::EventsV2::EventBus`  
+EventBridge Event Bus Event Source | API activity on `AWS::EventsV2::EventSource` resources. | **EventBridge Event Bus Event Source** | `AWS::EventsV2::EventSource`  
@@ -307,0 +311 @@ Lambda microvm image | API activity on `AWS::Lambda::MicrovmImage` resources. |
+Lambda WebFunction | API activity on `AWS::Lambda::WebFunction` resources. | **Lambda WebFunction** | `AWS::Lambda::WebFunction`  
@@ -586,0 +591,2 @@ You can log network activity events for the following services:
+  * AWS Diode Alerting
+