One of the more common ways that computer users pick up malware and viruses is through web browsing.  Often times, users are not trying to be malicious, they are trying to accomplish something constructive.  Perhaps they are searching for the latest update for Adobe Reader...

Where does a majority of spam originate? My guess is most readers would put China or Russia at the top of your list. Here is a ranking compiled by Proofpoint, one of the largest security firms in the US that provides spam filtering for many...