Schmidt Predicts Digital Sky Is Falling
Danse writes "Former Microsoft security chief Howard Schmidt now works for the government as the vice chairman of the Critical Infrastructure Protection Board. According to this article on Security Focus, he has been touring the country, proclaiming the dangers of "zero-day viruses" and "affinity worms" that will create the kind of havoc that nothing else short of a nuclear exchange could cause. "Traffic lights, pacemakers, appliances -- all subject to outages and interruptions because in the future they're controlled via Internet, declares Schmidt. The power grid could fail catastrophically by 2005!" How do you argue with this kind of rhetoric, especially when it's being spread directly by government officials to corporate leaders?"
While it seems that the phrase "snake oil salesmen" has passed out of the vernacular in favor of "really good excuse to sell product," Schmidt is really nothing more than a fearmonger. While I could imagine a worm moving through the internet fairly quickly, I can't imagine it doing too much serious harm. I mean, nothing could be much more serious that code red or Melissa or something. The net is fairly heterogeneous, so if a big chunk of end-user windows machines become infected, who gives a crap? Worst thing is a slight dip in sales at Amazon or buy.com, and McAfee, Symantec, etc get some new sales. Even a windows machine can be armored against these things if you try. Also, spreading instantly isn't even feasible. It takes time for a machine to find connected hosts, transmit and process things, etc.
What worries me most is this absurd prediction that traffic lights and the power grid etc will become part of the internet. There are no good reasons for traffic lights to be on the public internet, and lots of good reasons for them not to be. However, there are lots of good reasons to control such things by computer, and the best way to take advantage of this is by using economies of scale through the use of commodity hardware. In other words, over TCP/IP. So, the traffic light network assigns all lights an IP address. This isn't the same as being on the internet. And despite all the fearmongering it's unlikely to happen.
Remember, these people have been predicting critical infrastructure death for 10 years, and their theoretical net-wide worm actually hit 14 years ago! Be fearless, build firewalls, and update your software, and ignore this moron (though if you can use it to convince your boss you need a new dual 1.5ghz machine with a giant plasma display, go for it...)
Q:Doctor, how many autopsies have you performed on dead people?
A:All my autopsies have been performed on dead peop
Anyone who engineers anything as critical as the controls to a pacemaker or a traffic light to be remotely configurable or writable is just asking for trouble.
Unfortunately, remote adjustment of medical implants (including pacemakers and drug-delivery systems) is sometimes life-critical, often greatly health-enhancing. So many of the devices are remote-accessable. Some of them (such as implanted defibrilators) also log info about the patient (i.e. when / how many times he had to be de-fibbed) and can be interrogated remotely.
But "remotely" means "via a nearby inductive loop (or the like) on a special-purpose device", not an internet link. (The interrogation device, of course, will have a computer in it and might be networked - but that's a separate issue.)
But don't you think the people who design the device and its software don't KNOW that? Medical device hardware and software is built by engineers working to a standard above that of telephony, which is in turn far beyond mil spec. (Yes you can get screwups. But they really do put in the effort. The management knows that killing a couple patients will kill the company, and they have the money to pay for good work rather than cutting corners.)
anything that has incoming can be flooded to death whether it wants to respond or not
Not true. Anything with an incoming link can have the link itself DOSed and taken down for the duration of the interference. Any radio can be jammed, too. But a communication module can be designed so that it doesn't exhaust resources needed by the rest of the system, and so that it will recover from the exhaustion of its own resources as soon as the attack ends.
Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way