Am I alone being amazed that we still have not experienced an Android worm or virus shutting down all mobile networks globally for a few days? I remember Slammer, which brought down many corporate networks and severely impacted all internet traffic. With all these unpatched phones and so many vulnerabilities it seems a matter of time before something like this happens on a grander scale in mobile networks.<p>Would it be that the bad guys have become smarter and there is more money in silently p0wning devices? Or is network management able to stop such events from happening nowadays?