iOS 12.1 exploit bypasses the lockscreen for access to contacts

Apple released its latest iOS 12.1 update to devices earlier this week, and security researchers have already discovered a new lockscreen bypass. The exploit provides access to all contact information on an iPhone, and involves activating a FaceTime call and accessing the new group FaceTime feature to see contact information without a passcode.
This particular exploit only works on iOS 12.1, and was discovered hours after Apple released the update on Tuesday. We’ve tested this exploit and