Disastrous FaceTime bug lets you spy on person you're calling

Well this is a serious problem.

A major bug has been discovered in iOS that lets a caller hear and see a person on the other end of a FaceTime call before the call has been answered. That's right, this massive security screwup means you can take a digital peek into another person's life — completely without their knowledge. 

As 9to5 Mac reports, the bug is simple to exploit. First, you call someone on FaceTime. Next, before they answer, swipe up and add yourself to the call. That's it. You can hear through the person's phone, all without them answering the call.