Solid reputation paints bull's-eye on Mozilla's Firefox Free Web browser is known to be virtually impregnable to viruses and pop-ups, but it isn't hack-proof Sarah Stables CanWest News Service Thursday, January 06, 2005 A reputation for being virtually impregnable to viruses, pop-ups and other nasties of the Web is driving millions of fed-up computer users to ditch Internet Explorer in favour of the supposedly hack-proof alternative, Firefox, Mozilla's free Web browser. There's only one problem: the upstart isn't hack-proof at all. The evidence is at K-Otic.com, a Web site where hackers and security experts post their latest "exploits" - coded...