#1262Are smart city transport systems vulnerable to hackers?
Cybersecurity experts say we won't have to imagine for much longer. It's only a matter of time before hackers become interested in smart city transportation clouds.
Taking control of parking, traffic lights, signage, street lighting, automated bus stops and many other systems could be appealing to bad guys from many walks of life including political activists and terrorists.
Moscow has already experienced its first major transportation hack, albeit to make a serious point about security.
Denis Legezo, a researcher with Kaspersky Lab, was able to manipulate traffic sensors and capture data simply by looking up a hardware user manual that was readily available online from the sensor manufacturer.
A similar story comes from Cesar Cerrudo, the chief technology officer at security company IOActive Labs, who found vulnerabilities in systems used in the US, UK, France, Australia and China.
There's a scene in Die Hard 4 where hackers create chaos by manipulating traffic signals with a few keystrokes. It's not that easy, Mr Cerrudo wrote in a blog in 2014.
Even so, he discovered that it would have been possible to create havoc using cheap computer hardware.