One in three mobile computers and smartphones is not protected with a password or security lock, even though they contain PIN codes and sensitive information, a survey showed. According to the global survey, corporate personnel now <A HREF="http://news.zdnet.com/2100-1009_22-5952038.html?tag=zdnn.alert">store huge amounts of corporate data</A> on their mobile devices, including customer contacts, email details, passwords and bank account details as well as personal and private information.