While many of us know about and use the simple four digit passcode or more complex alphanumeric passcode to secure the data on our iOS devices, I recently discovered an interesting option built right into the system that I find to be more secure than a simple passcode and more convenient than an alphanumeric passcode.

As mentioned in a recent episode of the Mac Power Users podcast, you can make your passcode more complex without complicating it by using more than 4 digits without involving letters and still using the num pad. expand full story