Ensure the security group are configured with fine grained rules

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Mô tả

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.

Cách kiểm tra

Phương pháp kiểm tra: Xem xét thủ công

Khuyến nghị này không thể kiểm tra tự động. Lần quét sẽ liệt kê mục này kèm hướng dẫn khi bạn truyền cờ --include-manual.

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.

Cách khắc phục

Phương pháp khắc phục: Hướng dẫn hoặc bản vá hạ tầng

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.

Thuộc tính

Hệ điều hành: Bất kỳ
Thẻ: alibabanetwork
Tham chiếu: CIS Alibaba Cloud Foundation Benchmark v2.0.1 - 3.5 Ensure the security group are configured with fine grained rules