how to do Employing defensive code in the UI to ensure that the current frame is the most top level window
snippet in c

how to do Employing defensive code in the UI to ensure that the current frame is the most top level window

user8727

Protected Sub Application_BeginRequest(sender As [Object], e As EventArgs)
  Response.Headers.Remove("X-Frame-Options")
  Response.AddHeader("X-Frame-Options", "DENY")
 End Sub

how to do Employing defensive code in the UI to ensure that the current frame is the most top level window

user2411

<system.webServer>
  ...
  <httpProtocol>
    <customHeaders>
      <add name="X-Frame-Options" value="SAMEORIGIN" />
    </customHeaders>
  </httpProtocol>
  ...
</system.webServer>