EIDSCA.AV01: Authentication Method - Voice call - State.
| ID | EIDSCA.AV01 |
| Severity | High |
| Suite | EIDSCA |
| Product | Entra ID |
| Feature | Authentication methods |
| Security area | Authentication |
| Resource type | Tenant |
| User impact of fixing | Medium |
| Effort to fix | Medium |
| Framework controls | nist-800-53-r5:CM-7 Least Functionalitynist-800-53-r5:IA-5 Authenticator Management |
| MITRE ATT&CK | T1621 |
| Reads from | Microsoft Graph |
What this checks and how to fix it
Section titled “What this checks and how to fix it”Whether the Voice call is enabled in the tenant.
Choose authentication methods with number matching (Authenticator)
Test script
Section titled “Test script”https://graph.microsoft.com/beta/policies/authenticationMethodsPolicy/authenticationMethodConfigurations('Voice').state -eq 'disabled'Related links
Section titled “Related links”Mito check, based on EIDSCA. Author: Cloud-Architekt. Open-source licences.
Open-source licences. CIS Benchmark material © Center for Internet Security, Inc.; CISA SCuBA baselines are public domain (CC0).
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