Apple has just released iOS 6.1.3, an operating system update for iPhones and iPads. The update is said to fix a high profile (but probably not widely abused) flaw that could potentially allow someone to bypass your devices lock screen. As Naked Security described last month, a video was posted on YouTube showing how nimble-fingered mischief-makers could gain access to some of the data on your iPhone or iPad by following a sequence of swipes, keypresses and even making a phoney emergency call.”]
Source: https://grahamcluley.com/ios-6-1-3-apple-passcode-bypass/