Microsoft just faced a degree of irony for its claims on Android security after an exploit was found in Windows Phone (video below). A maliciously crafted Facebook, SMS, or Windows Live message will confuse the Messaging Hub, at first rebooting the phone and then preventing the hub from opening from the live tile, WinRumors reader Khaled Salameh saw. The tile will often freeze the phone again shortly after startup, leaving just a few moments to delete the tile.