Security group open to the world
이 페이지는 아직 영어로 제공되지 않습니다. 번역 작업 중입니다.
현재 번역 프로젝트에 대한 질문이나 피드백이 있으신 경우
언제든지 연락주시기 바랍니다.Goal
Detect when an AWS security group is opened to the world.
Strategy
Monitor CloudTrail and detect when an AWS security group has been created or modified with one of the following API calls:
This rule inspects the @requestParameters.ipPermissions.items.ipRanges.items.cidrIp array to determine if either of the strings are contained:
Triage and response
- Determine who the user was who made this API call.
- Contact the user and see if this was an API call which was made by the user.
- 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.
Changelog
18 March 2022 - Updated rule query.
