COMMAND

    Guest access same as Domain User

SYSTEMS AFFECTED

    Win NT 3.51, 4.0

PROBLEM

    Anonymous users have same access rights as Domain Users.

    Installing IIS on a PDC (typical) results in IUSR_<nodename>
    account becoming  member of  'Domain Users'.  This gives anonymous
    guests  the  access  rights  of  'Domain  Users'  group instead of
    'Guests' group.

SOLUTION

    Change permissions to 'Guests' group.