23Haz
What website accepts only TLS 1.2 so I can verify client capability?
Is there a publicly accessible website which will only accept TLS 1.2 connections so that I can test to see if my application can successfully, securely connect to it?
Background:
I have an old VB.NET application running on Windows Server 2008 R2 (64-bit).
It has code like this:
Dim req As New MSXML2.ServerXMLHTTP30
req.open("POST", "https://example.com", False)
From what I've read, ServerHTMLHTTP uses SChannel and you can't control the protocols used at the application level.
Windows Server 2008 R2 should support TLS 1.2, so I suspect the app will just work, but I'd like to verify by connecting to a site which only accepts TLS 1.2.