Last Revision:
Version 1.1, 2011-07-11
Minor change for shipping version of Mac OS X v10.7.
Build Requirements:
Xcode 4.1 or later, Mac OS X v10.7 or later
Runtime Requirements:
Mac OS X v10.7 or later

Demonstrates how the security concept of least privilege can be implemented using App Sandboxing and XPC interprocess communication (IPC). This is achieved in this sample by splitting the application into separate processes, each with the least amount of privilege necessary to complete its job.