{"eventVersion":"1.09","userIdentity":{"type":"AWSService","invokedBy":"203.12.179.250"},"eventTime":"2024-07-28T17:11:10Z","eventSource":"kms.amazonaws.com","eventName":"Decrypt","awsRegion":"us-east-1","sourceIPAddress":"203.12.179.250","userAgent":"203.12.179.250","requestParameters":{"encryptionAlgorithm":"SYMMETRIC_DEFAULT","encryptionContext":{"aws:acm:arn":"arn:aws:acm:us-east-1:733177541390:certificate/a85d3fe3-a206-4e21-b5bb-46944d9dc5cc","aws:cloudfront:arn":"arn:aws:cloudfront::733177541390:distribution/ENP1QA15HV57C"}},"responseElements":null,"requestID":"db5667fd-b360-4aaf-ba38-64da3755dbd7","eventID":"349a180f-041c-4d7d-80f3-9ce5ac1528ef","readOnly":true,"resources":[{"accountId":"733177541390","type":"AWS::KMS::Key","ARN":"arn:aws:kms:us-east-1:733177541390:key/e7962760-00a9-4f66-a458-13957dc93a26"}],"eventType":"AwsApiCall","managementEvent":true,"recipientAccountId":"733177541390","sharedEventID":"34e477f7-ff4e-477a-91e2-e815dc5baa48","eventCategory":"Management"}
This is a syslog message from a product called aws_cloud_trail by aws_cloud_trail. The following fields were extracted from the message:
clientIP: 203.12.179.250
fieldExtractorName: aws_cloud_trail
messageType: audit_log
ruleCategory: AwsApiCall
ruleName: Decrypt
senderHost: 733177541390_CloudTrail_us-east-1_3
sensitivity: normal
sourceInfo: unknown
streamName: aws_cloud_trail
tags: ['us-east-1', 'aws_cloud_trail', 'audit_log']
vendorCode: kms.amazonaws.com