Large organizations are expanding their use of mobile devices and applications. This is great news for productivity-hungry business managers, but what about the security implications of hordes of workers enjoying access to new mobile applications? ESG research confirms CISO fears – lost or stolen mobile devices with access to confidential data greatly increase the risk of a data breach. Business executives, CIOs, CISOs, and technology vendors must address this growing vulnerability with new policies, end-user training, and mobile security safeguards.