Talk about risky business. Mobile devices are wide open to data security threats, perhaps much more than consumers and companies might have thought. Skycure, a Palo Alto-based mobile security defense firm, just issued its first ever Mobile Threat Intelligence Report. In it, the company reports that 41% of all mobile devices are at a “medium to high” data security risk level. Furthermore, the rate of high-risk devices is going in the wrong direction, as device security vulnerabilities grow “larger every month,” Skycure reports. Skycure says it measures the security of mobile devices using its own formula, called the Mobile Threat Risk Score, “which takes into account recent threats the device was exposed to, device vulnerabilities and configuration, …..