source: http://www.securityfocus.com/bid/6128/info Lotus Domino reportedly discloses sensitive banner information when a non-existent NSF database is requested. This may allow a remote attacker to discover information about the layout of the filesystem. This issue is present on Lotus Domino Server with the 'DominoNoBanner' set to a value of '1'. http://www.example.com/nosuchdb.nsf