Professional Cocoa Application Security

* Details why security is important and provides rationale as to why you should secure your app
* Introduces the UNIX filesystem and examines the Mac OS X-specific filesystem security features
* Discusses the limitations of the keychain and encryption
* Reviews ways to look for, record, and fix security bugs in written code
* Describes the security impacts of different Mac OS X software deployment techniques
* Explains how to securely deliver software updates