iPhone passcode security can be bypassed in less than two minutes

Executive summary:

1. Requires software which is only available to police & security organisations.

2. Ditch the PIN. The software mentioned in this article can be slowed down or defeated by using a long password using the full character pallet.

http://www.bgr.com/2012/03/28/iphone-passcode-security-can-be-bypassed-in-less-than-two-minutes-video/