The corporate push to mobility has spurred malware writers and hackers to action, eager to take advantage of today's many unsecured enterprise wireless devices and cell phones. One early security threat is the "crossover." This virus exploits a vulnerability in Microsoft's ActiveSync, an application that syncs PCs with Windows Smart phones. As experts point out, this just the initial shot in what should prove to be an ongoing battle; there isn't much being done to batten down wireless networking points. To implement a stronger mobile security strategy, initial steps include educating users and implementing a strong mobile device use and networking policy.

For more on securing today's mobile devices:
- read this article at BusinessWeek