VMS Help Hints, Security, Object Protection  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Modifying and displaying the security characteristics of
    protected objects.

    SET SECURITY     Modifies the access control list (ACL),
                     protection code, and owner of a protected
                     object.
    SHOW SECURITY    Displays the name, class, and profile of a
                     protected object. The profile lists the object's
                     access control list (ACL), protection code, and
                     owner.