Default Authorization Settings - User can join the tenant by email validation
Controls whether users can join the tenant by email validation. To join, the user must have an email address in a domain which matches one of the verified domains in the tenant.
| Name | allowEmailVerifiedUsersToJoinOrganization |
| Control | Default Authorization Settings |
| Description | Manages authorization settings in Azure AD |
| Severity | Medium |
How to fix
Details of configuration item
| Recommendation | Self-service sign up for email-verified users - Microsoft Entra ID - Microsoft Learn |
| Configuration | policies/authorizationPolicy |
| Setting | allowEmailVerifiedUsersToJoinOrganization |
| Recommended Value | 'false' |
| Default Value | true |
| Graph API Docs | authorizationPolicy resource type - Microsoft Graph v1.0 - Microsoft Learn |
| Graph Explorer | Open in Graph Explorer |
MITRE ATT&CK
| Tactic | Technique | Mitigation |
|---|---|---|
| TA0001 - Initial Access - Initial Access |