Saw an article on the Microsoft News site (on my iPhone app) about antivirus software for the iPhone. Had never looked into it, so I started browsing here and on the internet. Also looked and saw that there are antivirus apps in the iPhone App store. All I got was confused! Can't find much on Macrumors about it; everything seems to go to a Mac instead of an iPhone issue. Are there real concerns for spyware or malware or viruses on the iPhone? What would be good steps to take to prevent an "infection"? Any suggested apps?