Remediate broken links

Author: timwarner-msft

articles/governance/policy/samples/nist-sp-800-53-r4.md

@@ -1,9 +1,11 @@
 ---
 title: Regulatory Compliance details for NIST SP 800-53 Rev. 4
 description: Details of the NIST SP 800-53 Rev. 4 Regulatory Compliance built-in initiative. Each control is mapped to one or more Azure Policy definitions that assist with assessment.
-ms.date: 09/17/2021
+ms.date: 04/15/2022
 ms.topic: sample
 ms.custom: generated
+author: timwarner-msft
+ms.author: timwarner
 ---
 # Details of the NIST SP 800-53 Rev. 4 Regulatory Compliance built-in initiative
 
@@ -922,7 +924,6 @@ initiative definition.
 |[Azure Defender for SQL should be enabled for unprotected Azure SQL servers](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fabfb4388-5bf4-4ad7-ba82-2cd2f41ceae9) |Audit SQL servers without Advanced Data Security |AuditIfNotExists, Disabled |[2.0.1](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/SQL/SqlServer_AdvancedDataSecurity_Audit.json) |
 |[Azure Defender for SQL should be enabled for unprotected SQL Managed Instances](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fabfb7388-5bf4-4ad7-ba99-2cd2f41cebb9) |Audit each SQL Managed Instance without advanced data security. |AuditIfNotExists, Disabled |[1.0.2](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/SQL/SqlManagedInstance_AdvancedDataSecurity_Audit.json) |
 |[Azure Defender for Storage should be enabled](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2F308fbb08-4ab8-4e67-9b29-592e93fb94fa) |Azure Defender for Storage provides detections of unusual and potentially harmful attempts to access or exploit storage accounts. |AuditIfNotExists, Disabled |[1.0.3](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/Security%20Center/ASC_EnableAdvancedThreatProtectionOnStorageAccounts_Audit.json) |
-|[Diagnostic logs in App Services should be enabled](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fb607c5de-e7d9-4eee-9e5c-83f1bcee4fa0) |Audit enabling of diagnostic logs on the app. This enables you to recreate activity trails for investigation purposes if a security incident occurs or your network is compromised |AuditIfNotExists, Disabled |[2.0.0](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/App%20Service/AppService_AuditLoggingMonitoring_Audit.json) |
 |[Guest Configuration extension should be installed on your machines](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fae89ebca-1c92-4898-ac2c-9f63decb045c) |To ensure secure configurations of in-guest settings of your machine, install the Guest Configuration extension. In-guest settings that the extension monitors include the configuration of the operating system, application configuration or presence, and environment settings. Once installed, in-guest policies will be available such as 'Windows Exploit guard should be enabled'. Learn more at [https://aka.ms/gcpol](../concepts/guest-configuration.md). |AuditIfNotExists, Disabled |[1.0.1](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/Security%20Center/ASC_GCExtOnVm.json) |
 |[Log Analytics agent health issues should be resolved on your machines](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fd62cfe2b-3ab0-4d41-980d-76803b58ca65) |Security Center uses the Log Analytics agent, formerly known as the Microsoft Monitoring Agent (MMA). To make sure your virtual machines are successfully monitored, you need to make sure the agent is installed on the virtual machines and properly collects security events to the configured workspace. |AuditIfNotExists, Disabled |[1.0.0](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/Security%20Center/ASC_ResolveLaHealthIssues.json) |
 |[Log Analytics agent should be installed on your Linux Azure Arc machines](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2F842c54e8-c2f9-4d79-ae8d-38d8b8019373) |This policy audits Linux Azure Arc machines if the Log Analytics agent is not installed. |AuditIfNotExists, Disabled |[1.0.0-preview](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/Monitoring/Arc_Linux_LogAnalytics_Audit.json) |
@@ -967,7 +968,6 @@ initiative definition.
 |[Azure Defender for SQL should be enabled for unprotected Azure SQL servers](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fabfb4388-5bf4-4ad7-ba82-2cd2f41ceae9) |Audit SQL servers without Advanced Data Security |AuditIfNotExists, Disabled |[2.0.1](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/SQL/SqlServer_AdvancedDataSecurity_Audit.json) |
 |[Azure Defender for SQL should be enabled for unprotected SQL Managed Instances](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fabfb7388-5bf4-4ad7-ba99-2cd2f41cebb9) |Audit each SQL Managed Instance without advanced data security. |AuditIfNotExists, Disabled |[1.0.2](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/SQL/SqlManagedInstance_AdvancedDataSecurity_Audit.json) |
 |[Azure Defender for Storage should be enabled](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2F308fbb08-4ab8-4e67-9b29-592e93fb94fa) |Azure Defender for Storage provides detections of unusual and potentially harmful attempts to access or exploit storage accounts. |AuditIfNotExists, Disabled |[1.0.3](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/Security%20Center/ASC_EnableAdvancedThreatProtectionOnStorageAccounts_Audit.json) |
-|[Diagnostic logs in App Services should be enabled](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fb607c5de-e7d9-4eee-9e5c-83f1bcee4fa0) |Audit enabling of diagnostic logs on the app. This enables you to recreate activity trails for investigation purposes if a security incident occurs or your network is compromised |AuditIfNotExists, Disabled |[2.0.0](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/App%20Service/AppService_AuditLoggingMonitoring_Audit.json) |
 |[Guest Configuration extension should be installed on your machines](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fae89ebca-1c92-4898-ac2c-9f63decb045c) |To ensure secure configurations of in-guest settings of your machine, install the Guest Configuration extension. In-guest settings that the extension monitors include the configuration of the operating system, application configuration or presence, and environment settings. Once installed, in-guest policies will be available such as 'Windows Exploit guard should be enabled'. Learn more at [https://aka.ms/gcpol](../concepts/guest-configuration.md). |AuditIfNotExists, Disabled |[1.0.1](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/Security%20Center/ASC_GCExtOnVm.json) |
 |[Log Analytics agent health issues should be resolved on your machines](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fd62cfe2b-3ab0-4d41-980d-76803b58ca65) |Security Center uses the Log Analytics agent, formerly known as the Microsoft Monitoring Agent (MMA). To make sure your virtual machines are successfully monitored, you need to make sure the agent is installed on the virtual machines and properly collects security events to the configured workspace. |AuditIfNotExists, Disabled |[1.0.0](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/Security%20Center/ASC_ResolveLaHealthIssues.json) |
 |[Log Analytics agent should be installed on your Linux Azure Arc machines](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2F842c54e8-c2f9-4d79-ae8d-38d8b8019373) |This policy audits Linux Azure Arc machines if the Log Analytics agent is not installed. |AuditIfNotExists, Disabled |[1.0.0-preview](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/Monitoring/Arc_Linux_LogAnalytics_Audit.json) |
@@ -1120,7 +1120,6 @@ initiative definition.
 |[Azure Defender for SQL should be enabled for unprotected Azure SQL servers](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fabfb4388-5bf4-4ad7-ba82-2cd2f41ceae9) |Audit SQL servers without Advanced Data Security |AuditIfNotExists, Disabled |[2.0.1](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/SQL/SqlServer_AdvancedDataSecurity_Audit.json) |
 |[Azure Defender for SQL should be enabled for unprotected SQL Managed Instances](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fabfb7388-5bf4-4ad7-ba99-2cd2f41cebb9) |Audit each SQL Managed Instance without advanced data security. |AuditIfNotExists, Disabled |[1.0.2](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/SQL/SqlManagedInstance_AdvancedDataSecurity_Audit.json) |
 |[Azure Defender for Storage should be enabled](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2F308fbb08-4ab8-4e67-9b29-592e93fb94fa) |Azure Defender for Storage provides detections of unusual and potentially harmful attempts to access or exploit storage accounts. |AuditIfNotExists, Disabled |[1.0.3](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/Security%20Center/ASC_EnableAdvancedThreatProtectionOnStorageAccounts_Audit.json) |
-|[Diagnostic logs in App Services should be enabled](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fb607c5de-e7d9-4eee-9e5c-83f1bcee4fa0) |Audit enabling of diagnostic logs on the app. This enables you to recreate activity trails for investigation purposes if a security incident occurs or your network is compromised |AuditIfNotExists, Disabled |[2.0.0](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/App%20Service/AppService_AuditLoggingMonitoring_Audit.json) |
 |[Guest Configuration extension should be installed on your machines](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fae89ebca-1c92-4898-ac2c-9f63decb045c) |To ensure secure configurations of in-guest settings of your machine, install the Guest Configuration extension. In-guest settings that the extension monitors include the configuration of the operating system, application configuration or presence, and environment settings. Once installed, in-guest policies will be available such as 'Windows Exploit guard should be enabled'. Learn more at [https://aka.ms/gcpol](../concepts/guest-configuration.md). |AuditIfNotExists, Disabled |[1.0.1](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/Security%20Center/ASC_GCExtOnVm.json) |
 |[Log Analytics agent health issues should be resolved on your machines](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fd62cfe2b-3ab0-4d41-980d-76803b58ca65) |Security Center uses the Log Analytics agent, formerly known as the Microsoft Monitoring Agent (MMA). To make sure your virtual machines are successfully monitored, you need to make sure the agent is installed on the virtual machines and properly collects security events to the configured workspace. |AuditIfNotExists, Disabled |[1.0.0](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/Security%20Center/ASC_ResolveLaHealthIssues.json) |
 |[Log Analytics agent should be installed on your Linux Azure Arc machines](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2F842c54e8-c2f9-4d79-ae8d-38d8b8019373) |This policy audits Linux Azure Arc machines if the Log Analytics agent is not installed. |AuditIfNotExists, Disabled |[1.0.0-preview](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/Monitoring/Arc_Linux_LogAnalytics_Audit.json) |
@@ -1167,7 +1166,6 @@ initiative definition.
 |[Azure Defender for SQL should be enabled for unprotected Azure SQL servers](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fabfb4388-5bf4-4ad7-ba82-2cd2f41ceae9) |Audit SQL servers without Advanced Data Security |AuditIfNotExists, Disabled |[2.0.1](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/SQL/SqlServer_AdvancedDataSecurity_Audit.json) |
 |[Azure Defender for SQL should be enabled for unprotected SQL Managed Instances](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fabfb7388-5bf4-4ad7-ba99-2cd2f41cebb9) |Audit each SQL Managed Instance without advanced data security. |AuditIfNotExists, Disabled |[1.0.2](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/SQL/SqlManagedInstance_AdvancedDataSecurity_Audit.json) |
 |[Azure Defender for Storage should be enabled](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2F308fbb08-4ab8-4e67-9b29-592e93fb94fa) |Azure Defender for Storage provides detections of unusual and potentially harmful attempts to access or exploit storage accounts. |AuditIfNotExists, Disabled |[1.0.3](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/Security%20Center/ASC_EnableAdvancedThreatProtectionOnStorageAccounts_Audit.json) |
-|[Diagnostic logs in App Services should be enabled](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fb607c5de-e7d9-4eee-9e5c-83f1bcee4fa0) |Audit enabling of diagnostic logs on the app. This enables you to recreate activity trails for investigation purposes if a security incident occurs or your network is compromised |AuditIfNotExists, Disabled |[2.0.0](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/App%20Service/AppService_AuditLoggingMonitoring_Audit.json) |
 |[Guest Configuration extension should be installed on your machines](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fae89ebca-1c92-4898-ac2c-9f63decb045c) |To ensure secure configurations of in-guest settings of your machine, install the Guest Configuration extension. In-guest settings that the extension monitors include the configuration of the operating system, application configuration or presence, and environment settings. Once installed, in-guest policies will be available such as 'Windows Exploit guard should be enabled'. Learn more at [https://aka.ms/gcpol](../concepts/guest-configuration.md). |AuditIfNotExists, Disabled |[1.0.1](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/Security%20Center/ASC_GCExtOnVm.json) |
 |[Log Analytics agent health issues should be resolved on your machines](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Fd62cfe2b-3ab0-4d41-980d-76803b58ca65) |Security Center uses the Log Analytics agent, formerly known as the Microsoft Monitoring Agent (MMA). To make sure your virtual machines are successfully monitored, you need to make sure the agent is installed on the virtual machines and properly collects security events to the configured workspace. |AuditIfNotExists, Disabled |[1.0.0](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/Security%20Center/ASC_ResolveLaHealthIssues.json) |
 |[Log Analytics agent should be installed on your Linux Azure Arc machines](https://portal.azure.com/#blade/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2F842c54e8-c2f9-4d79-ae8d-38d8b8019373) |This policy audits Linux Azure Arc machines if the Log Analytics agent is not installed. |AuditIfNotExists, Disabled |[1.0.0-preview](https://github.com/Azure/azure-policy/blob/master/built-in-policies/policyDefinitions/Monitoring/Arc_Linux_LogAnalytics_Audit.json) |