I think the descriptions such as numbskull are unnecessary. He made a mistake yes and probably misinterpreted his actions as being ok because this was shown after the event not before or during the event.
I don't think it boils down to intelligence here, if Steve Jobs, Tim Cook or Jony Ive wanted to leak it they could. In fact, if Jony Ive leaked it, the Board of Directors and the CEO would have to look the other way and just say 'keep leaking Jony'.
The daughter should have just waited until 12:01 am November 3rd and I think the father would be in a better off position. Might have gotten a reprimand, but not this. Also, give him credit, he has been working at Apple for 4 years now. Which means, he got through the door working at one of the most admired companies in the world.
I sense bitterness in a lot of the replies like - he deserve it because he was working at Apple and I can't. Thats what I keep getting more of out of this.