title: What is the salt in Enterprise Library HashProvider ? (SaltEnabled key)
body: <p>How is the salt generated in HashProvider in Microsoft Enterprise Library when we set SaltEnabled?</p>
  
  <p>Is it random to new machines? Is it some magic number?</p>
  
  <p>(I know what is a salt, the question is what's the actual value of a/the salt in Enterprise Library HashProvider)</p>