CNN Wolf December 12, 2014 18:05:00
There's always a hacker that is going to try to do it himself but so far there have been no actual hacking successes. there's been a lot of attempts, probably, that i don't know of. but there's been a lot of attempts but not any actually through the firewall to take control of any fire in any i wa. this is the first time -- i don't think that's what happened here. i think the power glitched at first and it may have happened and triggered this software failure because there is, as i mentioned, a single point of failure with that particular software. >> is there built-in redundancy so if there i...