Friday, May 02, 2014

Can Hackers Really Manipulate Traffic Lights Like You’ve Seen in the Movies?

Can Hackers Really Manipulate Traffic Lights Like You’ve Seen in the Movies? Yup.

"The hack doesn’t target the traffic lights directly but rather sensors embedded in streets that feed data to traffic control systems, said Cesar Cerrudo, an Argentinian security researcher with IOActive who examined the systems and plans to present his findings at the upcoming Infiltrate conference in Florida."

"The sensors use a proprietary protocol designed by the vendor — called the Sensys NanoPower protocol — that operates similar to Zigbee. But the systems lack basic security protections — such as data encryption and authentication — allowing the data to be monitored or, theoretically, replaced with false information."

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