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Description

Monitor your AWS network infrastructure for bad configurations and malicious activity. Investigative searches help you probe deeper, when the facts warrant it.

  • Product: Splunk Security Analytics for AWS, Splunk Enterprise, Splunk Enterprise Security, Splunk Cloud
  • Datamodel:
  • Last Updated: 2018-05-21
  • Author: Bhavin Patel, Splunk
  • ID: 2e8948a5-5239-406b-b56b-6c50ff268af4

Narrative

AWS CloudTrail is an AWS service that helps you enable governance, compliance, and operational/risk auditing of your AWS account. Actions taken by a user, role, or an AWS service are recorded as events in CloudTrail. It is crucial for a company to monitor events and actions taken in the AWS Management Console, AWS Command Line Interface, and AWS SDKs and APIs to ensure that your servers are not vulnerable to attacks. This analytic story contains detection searches that leverage CloudTrail logs from AWS to check for bad configurations and malicious activity in your AWS network access controls.

Detections

Name Technique Type
AWS Network Access Control List Created with All Open Ports Disable or Modify Cloud Firewall TTP
AWS Network Access Control List Deleted Disable or Modify Cloud Firewall Anomaly
Detect Spike in blocked Outbound Traffic from your AWS   Anomaly

Reference

source | version: 2