On 03/11 02:18 , Adam wrote:
> Something open source would be ideal.  I stumbled across ClamAV but that 
> appears to be more for scanning incoming/outgoing email.

ClamAV can do scans of arbitrary files.
On-Access scanning is resource-intensive; so I'd suggest that you have a
cron job set to run every so often, to run clamscan against the files you
want to protect.

-- 
Carl Soderstrom
Systems Administrator
Real-Time Enterprises
www.real-time.com