(Bloomberg) -- A week before becoming Secretary of State, Hillary Clinton set up a private e-mail system that gave her a high level of control over communications, including the ability to erase messages completely, according to security experts who have examined Internet records.

“You erase it and everything’s gone,” Matt Devost, a Arlington, Virginia-based security expert who has had his own private e-mail for years. Commercial services like those from Google Inc. and Yahoo! Inc. retain copies even after users erase them from their in-box.

Register or login for access to this item and much more

All Information Management content is archived after seven days.

Community members receive:
  • All recent and archived articles
  • Conference offers and updates
  • A full menu of enewsletter options
  • Web seminars, white papers, ebooks

Don't have an account? Register for Free Unlimited Access