Data Source: AWS CloudTrail DeleteKnowledgeBase

Description

Logs an event when a knowledge base is deleted within the AWS CloudTrail.

Details

Property Value
Source aws_cloudtrail
Sourcetype aws:cloudtrail
Separator eventName

Supported Apps

Event Fields

+ Fields
  <span class="pill kill-chain">_time</span>
  
  <span class="pill kill-chain">action</span>
  
  <span class="pill kill-chain">app</span>
  
  <span class="pill kill-chain">awsRegion</span>
  
  <span class="pill kill-chain">aws_account_id</span>
  
  <span class="pill kill-chain">change_type</span>
  
  <span class="pill kill-chain">command</span>
  
  <span class="pill kill-chain">date_hour</span>
  
  <span class="pill kill-chain">date_mday</span>
  
  <span class="pill kill-chain">date_minute</span>
  
  <span class="pill kill-chain">date_month</span>
  
  <span class="pill kill-chain">date_second</span>
  
  <span class="pill kill-chain">date_wday</span>
  
  <span class="pill kill-chain">date_year</span>
  
  <span class="pill kill-chain">date_zone</span>
  
  <span class="pill kill-chain">direction</span>
  
  <span class="pill kill-chain">dvc</span>
  
  <span class="pill kill-chain">errorCode</span>
  
  <span class="pill kill-chain">eventCategory</span>
  
  <span class="pill kill-chain">eventID</span>
  
  <span class="pill kill-chain">eventName</span>
  
  <span class="pill kill-chain">eventSource</span>
  
  <span class="pill kill-chain">eventTime</span>
  
  <span class="pill kill-chain">eventType</span>
  
  <span class="pill kill-chain">eventVersion</span>
  
  <span class="pill kill-chain">eventtype</span>
  
  <span class="pill kill-chain">host</span>
  
  <span class="pill kill-chain">index</span>
  
  <span class="pill kill-chain">linecount</span>
  
  <span class="pill kill-chain">managementEvent</span>
  
  <span class="pill kill-chain">msg</span>
  
  <span class="pill kill-chain">object_category</span>
  
  <span class="pill kill-chain">product</span>
  
  <span class="pill kill-chain">protocol</span>
  
  <span class="pill kill-chain">protocol_code</span>
  
  <span class="pill kill-chain">punct</span>
  
  <span class="pill kill-chain">readOnly</span>
  
  <span class="pill kill-chain">recipientAccountId</span>
  
  <span class="pill kill-chain">region</span>
  
  <span class="pill kill-chain">requestID</span>
  
  <span class="pill kill-chain">requestParameters.knowledgeBaseId</span>
  
  <span class="pill kill-chain">responseElements.requestId</span>
  
  <span class="pill kill-chain">signature</span>
  
  <span class="pill kill-chain">source</span>
  
  <span class="pill kill-chain">sourceIPAddress</span>
  
  <span class="pill kill-chain">sourcetype</span>
  
  <span class="pill kill-chain">splunk_server</span>
  
  <span class="pill kill-chain">src</span>
  
  <span class="pill kill-chain">src_ip</span>
  
  <span class="pill kill-chain">src_ip_range</span>
  
  <span class="pill kill-chain">start_time</span>
  
  <span class="pill kill-chain">status</span>
  
  <span class="pill kill-chain">tag</span>
  
  <span class="pill kill-chain">tag::eventtype</span>
  
  <span class="pill kill-chain">timeendpos</span>
  
  <span class="pill kill-chain">timestartpos</span>
  
  <span class="pill kill-chain">user</span>
  
  <span class="pill kill-chain">userAgent</span>
  
  <span class="pill kill-chain">userIdentity.accessKeyId</span>
  
  <span class="pill kill-chain">userIdentity.accountId</span>
  
  <span class="pill kill-chain">userIdentity.arn</span>
  
  <span class="pill kill-chain">userIdentity.principalId</span>
  
  <span class="pill kill-chain">userIdentity.sessionContext.attributes.creationDate</span>
  
  <span class="pill kill-chain">userIdentity.sessionContext.attributes.mfaAuthenticated</span>
  
  <span class="pill kill-chain">userIdentity.sessionContext.sessionIssuer.accountId</span>
  
  <span class="pill kill-chain">userIdentity.sessionContext.sessionIssuer.arn</span>
  
  <span class="pill kill-chain">userIdentity.sessionContext.sessionIssuer.principalId</span>
  
  <span class="pill kill-chain">userIdentity.sessionContext.sessionIssuer.type</span>
  
  <span class="pill kill-chain">userIdentity.sessionContext.sessionIssuer.userName</span>
  
  <span class="pill kill-chain">userIdentity.type</span>
  
  <span class="pill kill-chain">userName</span>
  
  <span class="pill kill-chain">user_access_key</span>
  
  <span class="pill kill-chain">user_agent</span>
  
  <span class="pill kill-chain">user_arn</span>
  
  <span class="pill kill-chain">user_group_id</span>
  
  <span class="pill kill-chain">user_id</span>
  
  <span class="pill kill-chain">user_name</span>
  
  <span class="pill kill-chain">user_type</span>
  
  <span class="pill kill-chain">vendor</span>
  
  <span class="pill kill-chain">vendor_account</span>
  
  <span class="pill kill-chain">vendor_product</span>
  
  <span class="pill kill-chain">vendor_region</span>
  
</div>

Example Log

1{"eventVersion": "1.09", "userIdentity": {"type": "AssumedRole", "principalId": "AROA:bpatel@splunk.com", "arn": "arn:aws:sts::111111111:assumed-role/daftpunk/bpatel@splunk.com", "accountId": "111111111", "accessKeyId": "ASIAYTOGP2RLLIVGGYLX", "sessionContext": {"sessionIssuer": {"type": "Role", "principalId": "AROA", "arn": "arn:aws:iam::111111111:role/aws-reserved/sso.amazonaws.com/us-west-2/daftpunk", "accountId": "111111111", "userName": "daftpunk"}, "attributes": {"creationDate": "2025-04-03T21:50:08Z", "mfaAuthenticated": "false"}}}, "eventTime": "2025-04-03T23:49:06Z", "eventSource": "bedrock.amazonaws.com", "eventName": "DeleteKnowledgeBase", "awsRegion": "us-west-2", "sourceIPAddress": "23.93.242.200", "userAgent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36", "requestParameters": {"knowledgeBaseId": "T9PFUXGAPO"}, "responseElements": {"Access-Control-Expose-Headers": "x-amzn-Apigw-id,x-amzn-ErrorMessage,x-amzn-RequestId,x-amzn-ErrorType,x-amzn-Trace-id,refreshtoken,Date", "knowledgeBaseId": "T9PFUXGAPO", "status": "DELETING"}, "requestID": "9dfbaf92-e781-4837-ad53-d72e20be1ac2", "eventID": "bff5a344-3908-41f0-bb57-d57a01014ff3", "readOnly": false, "eventType": "AwsApiCall", "managementEvent": true, "recipientAccountId": "111111111", "eventCategory": "Management"}

Source: GitHub | Version: 1