{"eventVersion":"1.09","userIdentity":{"type":"IAMUser","principalId":"AIDAIGS6OA73WDHY2VERC","arn":"arn:aws:iam::733177541390:user/bob","accountId":"733177541390","accessKeyId":"AKIA2VNGJOMHDUVJGPFA","userName":"bob"},"eventTime":"2024-07-27T12:01:38Z","eventSource":"ec2.amazonaws.com","eventName":"DescribeSubnets","awsRegion":"eu-central-1","sourceIPAddress":"165.142.130.208","userAgent":"aws-sdk-java/1.11.968 Linux/5.10.220-209.869.amzn2.x86_64 OpenJDK_64-Bit_Server_VM/25.401-b03 java/1.8.0_401 vendor/Azul_Systems,_Inc.","requestParameters":{"subnetSet":{},"filterSet":{}},"responseElements":null,"requestID":"8f20107f-aa19-41f9-897e-0e1c763b6159","eventID":"49812d67-5693-429d-9a08-9081824b8a9e","readOnly":true,"eventType":"AwsApiCall","managementEvent":true,"recipientAccountId":"733177541390","eventCategory":"Management","tlsDetails":{"tlsVersion":"TLSv1.3","cipherSuite":"TLS_AES_128_GCM_SHA256","clientProvidedHostHeader":"ec2.eu-central-1.amazonaws.com"}}
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: 165.142.130.208
fieldExtractorName: aws_cloud_trail
messageType: audit_log
ruleCategory: AwsApiCall
ruleName: DescribeSubnets
senderHost: 733177541390_CloudTrail_us-east-1
sensitivity: normal
sourceInfo: unknown
streamName: aws_cloud_trail
tags: ['eu-central-1', 'aws_cloud_trail', 'audit_log']
userName: bob
vendorCode: ec2.amazonaws.com