kevin horn cdyiujfpagmailcom fri mar 21 2008 618 ludovic reenaers igsjgkniyressourcetoiorg wrote begin pgp signed message hash sha1 im sure guess depending version windows think read somewhere null connection applicable recent windows versions according httpwwwbrownedufacilitiesciscirthelpnetbiosnullhtml netbios null sessions enabled default windows nt 2000 windows xp 2003 allow anonymous enumeration shares sam accounts note default settingswindows systems configured allow disallow null sessions using registry kevin horn wed 06 aug 2008 131441 0500 pythonwin32 null session ipc