Good grief, use your head. You might not be able to figure it out, but the person MAKING the calls can. As to it being widely reported, that's exactly what the problem is, this should never have been released, never printed, and never repeated.
Good grief yourself. The person making the call did not care. Besides there are so many ways this is accomplished its mind boggling. Sorry we disagree, but not enough data was released.
That does not mean we don't need to be careful.