实施 TLS 1.2 的要求

Question

Application is hosted on Azure PAAS. The following changes are already present

1. Azure app services TLS is set to 1.2, HTTPSOnly is set to off
2. Service web config httpRuntime targetFramework is set to 4.7.1

What else changes do I need to do to ensure incoming and outgoing requests of my application adhere to TLS 1 2.

Answer 1

Starting June 30 2018, all new apps in Azure App Service will be created with TLS 1.2 by default .

In the root of the website, find the global.asax file, right click on it and view code. In this file, there should be an Application_Start method.

In this method, add these lines to force TLS 1.2

protected void Application_Start()
{
    //**Add these lines**
    if (ServicePointManager.SecurityProtocol.HasFlag(SecurityProtocolType.Tls12) == false)
    {
         ServicePointManager.SecurityProtocol = ServicePointManager.SecurityProtocol | SecurityProtocolType.Tls12;
    }
    //**Add these lines**

    AreaRegistration.RegisterAllAreas();
    GlobalConfiguration.Configure(WebApiConfig.Register);
    FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
    RouteConfig.RegisterRoutes(RouteTable.Routes);
    BundleConfig.RegisterBundles(BundleTable.Bundles);
}

Also, you could enforce TLS version on Azure WebApps with Resource Manager Policies .