Alibaba Cloud
TMA-ALIBABA-3.5
Ensure the security group are configured with fine grained rules
설명
Security groups provide stateful filtering of ingress/egress network traffic to Alibaba Cloud resources. It is recommended that all security group configured with fine grained rules. Configure fine grained security group rules is a very effective way of minimizing the impact of breach as resources outside of these rules are inaccessible to the ECS instance. Reported as a manual review item: the benchmark audit needs console review or organisational judgement.
점검 방법
감사 방식: 수동 검토
1. Logon to ECS Console. 2. In the left-side navigation pane, choose Network & Security > Security Groups. 3. Ensure the rules in each of your security groups are all necessary for your operation. Expected state: 1. Logon to ECS Console. 2. In the left-side navigation pane, choose Network & Security > Security Groups. 3. Remove any unnecessary rules in all security groups.
조치 방법
조치 방식: 가이드 또는 인프라 패치
1. Logon to ECS Console. 2. In the left-side navigation pane, choose Network & Security > Security Groups. 3. Remove any unnecessary rules in all security groups.
속성
- 운영 체제
- 모두
- 태그
- alibabanetwork
- 참고 자료
- CIS Alibaba Cloud Foundation Benchmark v2.0.1 - 3.5 Ensure the security group are configured with fine grained rules