"SessionGuard is Exchange security software that protects Outlook Web Access users from fraudulent use of their login credentials. SessionGuard ensures that an OWA user’s cached credentials cannot be reused to gain access to Exchange. In addition SessionGuard provides administrators the ability to set session timeouts to protect against forgetful users. Available for OWA 5.5, 2000 and 2003. (Was SecureLogoff) http://www.messageware.com/product_sessionguard.htm SHARING"