AWS Network Gateway Created or Modified
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AWS Network Gateway Created or Modified

cloudtrail

Classification:

compliance

Framework:

cis

Control:

cis-3.12

Set up the cloudtrail integration.

Overview

Goal

Detect when an AWS Network Gateway has been created or modified.

Strategy

Monitor CloudTrail and detect when an AWS Network Gateway has been created or modified with one of the following API calls: * CreateCustomerGateway * DeleteCustomerGateway * AttachInternetGateway * CreateInternetGateway * DeleteInternetGateway * DetachInternetGateway

Triage & Response

  1. Determine who the user was who made this API call.
  2. Contact the user and see if this was an API call which was made by the user.
  3. If the API call was not made by the user:
    • Rotate the user credentials and investigate what other API calls.
    • Determine what other API calls the user made which were not made by the user.