Network security groups should limit inbound TCP port 5500 access from the internet
Trivy `AZU-0047` states that a security group rule should not allow unrestricted ingress from any IP address. Opening ports to the public internet is generally to be avoided, so unrestricted ingress from any IP address is discouraged.
Opening up ports to allow connections from the public internet is generally to be avoided. You should restrict access to IP addresses or ranges that are explicitly required where possible.
What this control checks
A security group rule should not allow unrestricted ingress from any IP address.
Audit evidence
Evidence that deployed resources meet this control: PowerPipe control azure_compliance.control.network_security_group_restrict_inbound_tcp_port_5500.
Scans of the Terraform code that flag the same setting before deployment: Trivy check AZU-0047.
Related controls
Tool mappings
Use these identifiers to cross-reference this control across tools, reports, and evidence.
- Compliance.tf Control:
network_security_group_restrict_inbound_tcp_port_5500 - Powerpipe Control:
azure_compliance.control.network_security_group_restrict_inbound_tcp_port_5500 - Trivy Check:
AZU-0047
Last reviewed: 2026-10-13