zt_net_011 — Azure Firewall not deployed in hub virtual network¶
Summary
Severity: High · Pillar: Network · Chain role: ENABLER
Description¶
Azure Firewall provides centralized network traffic filtering and threat intelligence. Without a firewall in the hub network, east-west and north-south traffic flows unfiltered, enabling lateral movement and command-and-control channels.
Mapping¶
| Framework | Control / Reference |
|---|---|
| NIST 800-53 | SC-7(5) |
| NIST 800-207 | Tenet 5 - Integrity monitored |
| CIS Azure | — |
| MITRE ATT&CK Technique | T1090 |
| MITRE ATT&CK Tactic | Command and Control |
| Zero-Trust Tenet | Tenet 5 |
| Framework tags | nist-800-207, argus-zt |
Source¶
Rule defined at policies/azure/zt/network/zt_net_011.rego.