On Fri, Apr 17, 2009 at 11:25 AM, William L. Maltby <CentOS4Bill at triad.rr.com> wrote: > On Fri, 2009-04-17 at 11:13 -0500, Lanny Marcus wrote: >> On Thu, Apr 16, 2009 at 11:14 PM, Michael A. Peters <mpeters at mac.com> wrote: >> <snip> >> > My experience is that when browsing on any OS and you come across an >> > error message stating that your computer is infected and you need to >> > install such and such software, the web site I was visiting has an XSS >> > exploit that was taken advantage of to try and get you to manually >> > install a piece of malware. >> > >> > Install the FireFox extension "noscript" and be very careful about what >> > domains you authorize scripting from. I now have NoScript installed. <snip> > You might want to also check your preferences. FF has settings about > warning about fraud sites etc. You also can affect the things that > javascripts can do and suppress pop-ups. I've encountered those things > that you mentioned and gotten no ill-effects since I just leave the site > immediately. Bill: I will double check the Firefox configuration settings, since I upgraded from CentOS 5.2 to 5.3, last Friday night. I need to be able to visit that web site, so if anything bad is coming from it (without the knowledge of the webmaster) I will hopefully avoid it, with the NoScript Firefox extension which I just installed. Lanny