In 2007, IT dismissed the iPhone as insecure and unsuitable for enterprises. Three years later, the iPhone (and iPad) gives enterprises enough security options to enable them to say “yes” instead of “no.” […] we acknowledge that while most enterprises can use Apple mobile devices securely, some require higher levels of authentication assurance, resistance to attack, manageability, and logging than the iPad or iPhone can provide. For these customers, Research In Motion’s BlackBerry still rules the roost.