rules/findings/azure/subscription/azure-subscription-leaving-entering-not-compliant.json
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{
"provider": "Azure", "serviceType": "Subscription Security", "serviceName": "Subscription", "displayName": "Ensure that \u0027Subscription leaving Microsoft Entra tenant\u0027 and \u0027Subscription entering Microsoft Entra tenant\u0027 is set to \u0027Permit no one\u0027", "description": "Users who are set as subscription owners are able to make administrative changes to the subscriptions and move them into and out of Microsoft Entra ID.", "rationale": "Permissions to move subscriptions in and out of a Microsoft Entra tenant must only be given to appropriate administrative personnel. A subscription that is moved into a Microsoft Entra tenant may be within a folder to which other users have elevated permissions. This prevents loss of data or unapproved changes of the objects within by potential bad actors.", "impact": "Subscriptions will need to have these settings turned off to be moved.", "remediation": { "text": "Remediate from Azure Portal 1. From the Azure Portal Home select the portal menu 2. Select Subscriptions 3. In the Advanced options drop-down menu, select Manage Policies 4. Set Subscription leaving Microsoft Entra tenant and Subscription entering Microsoft Entra tenant to Permit no one 5. Click Save changes", "code": { "powerShell": null, "iac": null, "terraform": null, "other": null } }, "recommendation": null, "references": [ "https://learn.microsoft.com/en-us/azure/cost-managementbilling/manage/manage-azure-subscription-policy", "https://learn.microsoft.com/en-us/entra/fundamentals/how-subscriptionsassociated-directory", "https://learn.microsoft.com/en-us/security/benchmark/azure/mcsb-identitymanagement#im-2-protect-identity-and-authentication-systems" ], "compliance": [ { "name": "CIS Microsoft Azure Foundations", "version": "5.0.0", "reference": "5.25", "profile": [ "Level 2" ] } ], "level": "medium", "tags": [], "rule": { "path": "az_subscription_policies", "subPath": null, "selectCondition": {}, "query": [ { "operator": "and", "filter": [ { "conditions": [ [ "name", "eq", "default" ] ] }, { "conditions": [ [ "properties.blockSubscriptionsLeavingTenant", "eq", "False" ], [ "properties.blockSubscriptionsIntoTenant", "eq", "False" ] ], "operator": "or" } ] } ], "shouldExist": null, "returnObject": null, "removeIfNotExists": null }, "output": { "html": { "data": { "properties": {}, "expandObject": null }, "table": "default", "decorate": [], "emphasis": [], "actions": { "objectData": { "properties": [], "expandObject": null, "limit": null }, "showGoToButton": "True", "showModalButton": "True", "directLink": null } }, "text": { "data": { "properties": {}, "expandObject": null }, "status": { "keyName": [], "message": "Ensure that \u0027Subscription leaving Microsoft Entra tenant\u0027 and \u0027Subscription entering Microsoft Entra tenant\u0027 is set to \u0027Permit no one\u0027", "defaultMessage": "Ensure that \u0027Subscription leaving Microsoft Entra tenant\u0027 and \u0027Subscription entering Microsoft Entra tenant\u0027 is set to \u0027Permit no one\u0027" }, "properties": { "resourceName": null, "resourceId": null, "resourceType": null }, "onlyStatus": false } }, "idSuffix": "azure_subscription_permit_to_one_disabled", "notes": [], "categories": [], "immutableProperties": [], "id": "azure_subscription_001" } |