title: Disable Ctrl+Alt+Del Combination on windows7
body: <p>I'm working on an app (Written in C#) that have a setting to run on KIOSK mode. I've just an challenge here which is disabling <kbd>Ctrl</kbd>+<kbd>Alt</kbd>+<kbd>Del</kbd> combination Event. </p>
  
  <p>There is no right answer in the similar past posts. Please let me know about the right action.
  Considering, my code is working with registry keys to disable/enable options, if you know any registry key,it will be more helpful.</p>