Jim, I started reading through that guide...what struck me is that it seems directed more at those who have higher-than-normal security needs. Certainly I am not going to mess around with the Open Firmware password - a little slip-up there and you can land yourself in the sort of mess that Clay just reported here. Obviously, everyone needs to assess their own security needs and act accordingly - but the steps outlined in that document are NOT ones that I'd advocate for everyone here, certainly. Any link we provide would need to be accompanied by some sort of caveat, methinks.
Anyone else have any thoughts?