8/5/2023 0 Comments Traffic movie 2014![]() “In 2012, there were an estimated 5,615,000 police-reported traffic crashes in which 33,561 people were killed and 2,362,000 people were injured 3,950,000 crashes resulted in property damage only.” US DoT National Highway Traffic Safety Administration: Traffic Safety Facts To better understand the possible impact of a cyber attack against a traffic light system, let’s consider the statistics proposed in the post: Since it seems flying a drone in the US is not illegal and anyone will be able to get drones on demand soon, I would be worried about attacks from the sky in the US.” “I even tested the attack launched from a drone flying at over 650 feet, and it worked! Theoretically, an attack could be launched from up to 1 or 2 miles away with a better drone and hardware equipment, I just used a common, commercially available drone and cheap hardware. The hacker explained that a bad actor could be able to conduct the attack using a wireless transmitter of variable size, with a USB stick receiver attacker could intercept data from 150 feet away, a distance that could be easily extended to 1,500 feet using a greater antenna. The research demonstrated that equipping a drone with a powerful antenna it is possible to interfere with traffic light systems from more than 600 feet in the air, it’s clear that the range could be extended to a mile with a stronger antenna. Ĭerrudo also imagined a possible attack vector for the attacks against traffic light systems, bad actors could use a commercially available unmanned vehicle to hack the vulnerable devices. Basically anyone could cause a traffic mess by launching an attack with a simple exploit programmed on cheap hardware ($100 or less),” explained Cerrudo in a blog post. “The vulnerabilities I found allow anyone to take complete control of the devices and send fake data to traffic control systems. The researcher discovered a worrying scenario, several devices in traffic light systems are vulnerable to a range of cyber attacks, vulnerabilities in these architectures could be exploited to cause a Denial of Service or to spread a malware within a network connecting with these systems.Įlectronic signs and traffic light systems are controlled by automated systems that could be targeted by threat actors exacly as any other device.Ĭerrudo has presented the results of his research at the Infiltrate Security conference, illustrating the details on the security flaws discovered and the components affected by such vulnerabilities, which could be exploited by an attacker using the right equipment at a suitable distance. ![]() Cesar Cerrudo analyzed the architecture of traffic light systems installed in many countries, including the United States, the U.K., Australia, China, and Canada. Cesar Cerrudo … hacking traffic lights and electronic signs worldwideĬesar Cerrudo, chief technology officer at IOActive, is one of the cyber experts that has conducted a study to investigate on the security level of components within control systems for traffic lights and electronic signs in different cities around the world. ![]() However, these improvements have raised serious questions in term of security of the overall architectures, the components of traffic light systems are today remotely accessible and wireless interconnected, with serious repercussions in term of security. Wireless networking represented the optimal choice to reduce the interconnection cost and quickly implement an interconnected network of traffic light control systems. Coordinated traffic signal systems provide great benefits in term of wasted time, environmental impact and public safety, but for their interconnection, public administration have to spend a great effort to ensure an efficient interconnection on a metropolitan geographic distribution. ![]()
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