Asp.net 4.5 application to run TLS 1.2 from windows server 2012 machine on IIS.

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ASP.NET

WebForms

security

Hi,

I am working on asp.net application developed using 3.5 framework and recently converted to 4.5 framework and deployed on IIS in windows 2012.

Here my problem is, how to make sure the asp.net(web forms) application(hosted on windows server 2012,IIS 8) to use TLS 1.2. Currently same application is using TLS 1.0.

Please do the help on the same.

What I have tried:

I have searched on many links but didn't found exactly.
and i found some code shown below, but don't know is it correct or not.
I have written the same line of code in Global.asax.cs file.

protected void Application_Start(object sender, EventArgs e)
{
ServicePointManager.SecurityProtocol = (SecurityProtocolType)3072;
}