Merge pull request #287723 from yutanglin16/patch-36

Update min TLS version

Author: prmerger-automator[bot]

articles/app-service/overview-tls.md

@@ -29,6 +29,17 @@ Transport Layer Security (TLS) is a widely adopted security protocol designed to
 
 For incoming requests to your web app, App Service supports TLS versions 1.0, 1.1, 1.2, and 1.3.  
 
+### Set Minimum TLS Version
+Follow these steps to change the Minimum TLS version of your App Service resource:
+1. Browse to your app in the [Azure portal](https://portal.azure.com/) 
+1. In the left menu, select **configuration** and then select the **General settings** tab. 
+1. On __Minimum Inbound TLS Version__, using the dropdown, select your desired version. 
+1. Select **Save** to save the changes. 
+
+### Minimum TLS Version with Azure Policy 
+
+You can use Azure Policy to help audit your resources when it comes to minimum TLS version. You can refer to [App Service apps should use the latest TLS version policy definition](https://ms.portal.azure.com/#view/Microsoft_Azure_Policy/PolicyDetailBlade/definitionId/%2Fproviders%2FMicrosoft.Authorization%2FpolicyDefinitions%2Ff0e6e85b-9b9f-4a4b-b67b-f730d42f1b0b) and change the values to your desired minimum TLS version. For similar policy definitions for other App Service resources, refer to [List of built-in policy definitions - Azure Policy for App Service](../governance/policy/samples/built-in-policies.md#app-service). 
+
 ### Minimum TLS Version and SCM Minimum TLS Version 
 
 App Service also allows you to set minimum TLS version for incoming requests to your web app and to SCM site. By default, the minimum TLS version for incoming requests to your web app and to SCM would be set to 1.2 on both portal and API.