If there's one thing about iOS that even the skeptics can agree on, it's how much more secure it is than Android. Several security firms have found that Apple's mobile platform has far less malware than its Google-backed competitor.
The reason behind this is Apple's "walled garden" approach it takes with app approvals. Applications are thoroughly screened and must meet certain criteria before they are allowed in the App Store. That hasn't stopped one hacker extraordinaire from finding a really nasty bug...