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SLB Instance No Public IP

ID: rule:aliyun:slb-no-public-ip
Severity: medium

Description​

SLB instances should not have public IP addresses to reduce attack surface.

Reason for Violation​

Publicly accessible SLB instances increase the attack surface and may expose services to unwanted internet traffic.

Recommendation​

Use intranet-facing SLB instances for internal services.

Resource Types​

  • ALIYUN::SLB::LoadBalancer