title: What is $Secure:$SDS:$DATA on Windows?
body: <p>One of my customers has seen $Secure:$SDS:$DATA show up on their drive and it keeps growing while my app is running.  I don't (knowingly) write to this file, and don't use any type of Windows secure storage (which might be related).  Kind of stumped...</p>
  
  <p>Any thoughts on what this might be?</p>