bitdefender.com October 31, 2018 Yes, you should update your iPhone to iOS 12.1, but its lock screen is *still* unsafe
bitdefender.com October 2, 2018 Even with the latest iOS 12 update, your iPhone’s lockscreen is unsafe
tripwire.com April 7, 2016 Apple fixes iPhone passcode bypass flaw server-side, without having to push out an update
