John T. Chapman writes: A number of postings have shown up recently regarding an Edupage article on 21-Feb-95. This article suggests that there is a security hole in "Mosaic," which could lead to destruction of a number of Web sites. http://www.educom.edu/edupage.old/edupage.95/ edupage-02.21.95 Unfortunately, this article is somewhat inaccurate: the security weakness lies in the NCSA HTTPd server software (version 1.3) for Unix Web servers