<FONT face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size=2><div><font color="#990099">-----kwlug-disc-bounces@kwlug.org wrote: -----<br></font>>One thought is that although viruses may not affect your friends<br>>computer, infected files can be passed through. Although this issue<br>>affects mostly servers, maybe your friend wants to make sure there<br>>are no infected files in the system or in the media that passes<br>>through.<br><br>Raul makes a good point here. This is why we use AV on Linux *servers*.<br><br>>Here is an article asking and responding the same question. The<br>>comments have additional ideas to secure a linux system.<br>><br>>http://www.linux.com/feature/60208<br>><br>>Here are a few antivirus<br>><br>>http://www.pandasoftware.com/download/linux/linux.asp<br>>http://free.avg.com/faq.num-652?srch=linux#faq_652<br>>http://www.f-prot.com/<br><br>We use Trend Micro Serverprotect product as wel as ClamAV.<br><br>IINM, there are Linux viruses and there definetely are Linux worms. The concern is valid but the assumption that an AV product will solve all the problems is wrong.<br><br>Running AV on a Linux box is not without issues though. I've seen cases where an AV client moved all of /bin to quarantine due to a root kit infection. It's a real canary in a coal mine and, in this case anyway, I would have preferred a notice rather than a severely crippled system.<br><br>The biggest security concerns I've seen is password guessing, service bugs and poorly programmed web applications.<br><br>Thwarting them involves only a few basic measures:<br><br>Firewalls to restrict access to ports<br>Regular software updates<br>Strong passwords or use of alternatives like ssh keys.<br><br>Just be sure to make him/her aware that this is far better than Windows.<br></div></FONT>