zt_data_020 — Cognitive Services account allows public network access¶
Summary
Severity: High · Pillar: Data · Chain role: ANCHOR
Description¶
Cognitive Services accounts with public network access enabled expose AI/ML endpoints to the internet. Disabling public access and using private endpoints ensures that only trusted networks can invoke inference and training APIs, preventing data exfiltration through model queries.
Mapping¶
| Framework | Control / Reference |
|---|---|
| NIST 800-53 | SC-7 |
| NIST 800-207 | Tenet 5 - Monitor and measure integrity and security posture of assets |
| CIS Azure | — |
| MITRE ATT&CK Technique | T1530 |
| MITRE ATT&CK Tactic | Collection |
| Zero-Trust Tenet | Tenet 5 |
| Framework tags | nist-800-207, argus-zt |
Source¶
Rule defined at policies/azure/zt/data/zt_data_020.rego.