Power grid in danger?

[msmith198025]

http://online.wsj.com/article/SB123914805204099085.html

Scary stuff

[Madtown HD Junkie]

wow...just saw that. it is scary.

[fallout2600]

Is it me or does it seem like our grid system shouldn't be hooked up the internet? Most hacks come across the internet. Shouldn't we have a private network hard wired between the controllers instead of saving costs by riding on the internet.