Smartphone Security: Malware, Hacking Threats Highlighted by China iPhone Ban

How secure are smartphones in general? Are we being spied on through our phones? And just how do we detect a malware or hacking attack on our cell phone? The question arises as China's communist regime bans its officials from using iPhones at work. Unnamed sources told The Wall Street Journal that the Chinese Communist Party had concerns about the security risks associated with Apple's most successful product. NTD's Yuqi Shi has more on the issue.