VACMAN

Using the Outlook Web Access (OWA) feature of Exchange Server, mobile & remote access to Exchange email is now available through the Internet and a browser. However, as the Exchange logon uses the NT username and password, access to far more than just a users Exchange mailbox can occur if the username and password is compromised. Remote access security is greatly enhanced by VACMAN as it removes the need for the user to know or use the underlying NT username and password, (or the mailbox alias).