Thursday, October 8, 2015

Volkswagen and the Era of Cheating Software

This New York Times article on the VW scandal makes 3 interesting points:


1. Contrary to what is sometimes claimed in the European/French media, US car firms have already been fined in the US for cheating by using a "defeat device":

"This isn’t the first instance of a car company caught cheating by using a “defeat device” on emissions tests. In 1998, Ford was fined $7.8 million for using defeat devices that allowed its Econoline vans to reduce emissions to pass testing, and then to exceed pollution limits when driving at highway speeds. The same year, Honda paid $17.1 million in fines for deliberately disabling a “misfire” device that warned about excess emissions. In 1995, General Motors paid $11 million in fines for the “defeat devices” on some of its Cadillac cars, which secretly overrode the emissions control system at times. The largest penalty for defeat devices to date was an $83.4 million fine in 1998 on Caterpillar, Volvo, Renault and other manufacturers." (my emphasis)

2. The problem is more general since it potentially affects software in all our ways of life:

"In a world where more and more objects are run by software, we need to have better ways to catch such cheaters. As the Volkswagen case demonstrates, a smart object can lie and cheat. It can tell when it’s being tested, and it can beat the test.

The good news is that there are well-understood methods to safeguard the integrity of software systems. The bad news is that there is as yet little funding for creating the appropriate regulatory framework for smart objects, or even an understanding of the urgent need for it. We are rightly incensed with Volkswagen, but we should also consider how we have ceded a lot of power to software that runs everything from our devices to our cars, and have not persisted in keeping tabs on it. We correctly worry about hackers and data leaks, but we are largely ignoring the ramifications of introducing software, a form of intelligence, to so many realms — sometimes called the Internet of Things."

3. Finally, the accompanying illustration is hilarious ;-)

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