With iPhones becoming more popular, one important aspect of whether companies adopt the device is how they can manage and secure such phones. A Macworld article examines the possibilities for doing such things in an enterprise environment, and discusses the new security features added to iOS 4. It covers native security features, but also looks at third-party management servers that can be used with the iPhone. This is a long, fairly complex article, but those who are faced with the challenge of integrating the iPhone into a broader corporate security policy will find that it offers many answers, as well as suggestions for how to go further and solve this problem.