Take a Selfie Using a NY Surveillance Camera
This site will let you take a selfie with a New York City traffic surveillance camera.
EDITED TO ADD: BoingBoing post.
Entries Tagged "cars"
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Texas Sues GM for Collecting Driving Data without Consent
Texas is suing General Motors for collecting driver data without consent and then selling it to insurance companies:
From CNN:
In car models from 2015 and later, the Detroit-based car manufacturer allegedly used technology to “collect, record, analyze, and transmit highly detailed driving data about each time a driver used their vehicle,” according to the AG’s statement.
General Motors sold this information to several other companies, including to at least two companies for the purpose of generating “Driving Scores” about GM’s customers, the AG alleged. The suit said those two companies then sold these scores to insurance companies.
Insurance companies can use data to see how many times people exceeded a speed limit or obeyed other traffic laws. Some insurance firms ask customers if they want to voluntarily opt-in to such programs, promising lower rates for safer drivers.
But the attorney general’s office claimed GM “deceived” its Texan customers by encouraging them to enroll in programs such as OnStar Smart Driver. But by agreeing to join these programs, customers also unknowingly agreed to the collection and sale of their data, the attorney general’s office said.
Press release. Court filing. Slashdot thread.
New Patent Application for Car-to-Car Surveillance
Ford has a new patent application for a system where cars monitor each other’s speeds, and then report then to some central authority.
Slashdot thread.
Providing Security Updates to Automobile Software
Auto manufacturers are just starting to realize the problems of supporting the software in older models:
Today’s phones are able to receive updates six to eight years after their purchase date. Samsung and Google provide Android OS updates and security updates for seven years. Apple halts servicing products seven years after they stop selling them.
That might not cut it in the auto world, where the average age of cars on US roads is only going up. A recent report found that cars and trucks just reached a new record average age of 12.6 years, up two months from 2023. That means the car software hitting the road today needs to work—and maybe even improve—beyond 2036. The average length of smartphone ownership is just 2.8 years.
I wrote about this in 2018, in Click Here to Kill Everything, talking about patching as a security mechanism:
This won’t work with more durable goods. We might buy a new DVR every 5 or 10 years, and a refrigerator every 25 years. We drive a car we buy today for a decade, sell it to someone else who drives it for another decade, and that person sells it to someone who ships it to a Third World country, where it’s resold yet again and driven for yet another decade or two. Go try to boot up a 1978 Commodore PET computer, or try to run that year’s VisiCalc, and see what happens; we simply don’t know how to maintain 40-year-old [consumer] software.
Consider a car company. It might sell a dozen different types of cars with a dozen different software builds each year. Even assuming that the software gets updated only every two years and the company supports the cars for only two decades, the company needs to maintain the capability to update 20 to 30 different software versions. (For a company like Bosch that supplies automotive parts for many different manufacturers, the number would be more like 200.) The expense and warehouse size for the test vehicles and associated equipment would be enormous. Alternatively, imagine if car companies announced that they would no longer support vehicles older than five, or ten, years. There would be serious environmental consequences.
We really don’t have a good solution here. Agile updates is how we maintain security in a world where new vulnerabilities arise all the time, and we don’t have the economic incentive to secure things properly from the start.
New Attack Against Self-Driving Car AI
This is another attack that convinces the AI to ignore road signs:
Due to the way CMOS cameras operate, rapidly changing light from fast flashing diodes can be used to vary the color. For example, the shade of red on a stop sign could look different on each line depending on the time between the diode flash and the line capture.
The result is the camera capturing an image full of lines that don’t quite match each other. The information is cropped and sent to the classifier, usually based on deep neural networks, for interpretation. Because it’s full of lines that don’t match, the classifier doesn’t recognize the image as a traffic sign.
So far, all of this has been demonstrated before.
Yet these researchers not only executed on the distortion of light, they did it repeatedly, elongating the length of the interference. This meant an unrecognizable image wasn’t just a single anomaly among many accurate images, but rather a constant unrecognizable image the classifier couldn’t assess, and a serious security concern.
[…]
The researchers developed two versions of a stable attack. The first was GhostStripe1, which is not targeted and does not require access to the vehicle, we’re told. It employs a vehicle tracker to monitor the victim’s real-time location and dynamically adjust the LED flickering accordingly.
GhostStripe2 is targeted and does require access to the vehicle, which could perhaps be covertly done by a hacker while the vehicle is undergoing maintenance. It involves placing a transducer on the power wire of the camera to detect framing moments and refine timing control.
Research paper.
Long Article on GM Spying on Its Cars’ Drivers
Kashmir Hill has a really good article on how GM tricked its drivers into letting it spy on them—and then sold that data to insurance companies.
Cheating Automatic Toll Booths by Obscuring License Plates
The Wall Street Journal is reporting on a variety of techniques drivers are using to obscure their license plates so that automatic readers can’t identify them and charge tolls properly.
Some drivers have power-washed paint off their plates or covered them with a range of household items such as leaf-shaped magnets, Bramwell-Stewart said. The Port Authority says officers in 2023 roughly doubled the number of summonses issued for obstructed, missing or fictitious license plates compared with the prior year.
Bramwell-Stewart said one driver from New Jersey repeatedly used what’s known in the streets as a flipper, which lets you remotely swap out a car’s real plate for a bogus one ahead of a toll area. In this instance, the bogus plate corresponded to an actual one registered to a woman who was mystified to receive the tolls. “Why do you keep billing me?” Bramwell-Stewart recalled her asking.
[…]
Cathy Sheridan, president of MTA Bridges and Tunnels in New York City, showed video of a flipper in action at a recent public meeting, after the car was stopped by police. One minute it had New York plates, the next it sported Texas tags. She also showed a clip of a second car with a device that lowered a cover over the plate like a curtain.
Boing Boing post.
Automakers Are Sharing Driver Data with Insurers without Consent
Kasmir Hill has the story:
Modern cars are internet-enabled, allowing access to services like navigation, roadside assistance and car apps that drivers can connect to their vehicles to locate them or unlock them remotely. In recent years, automakers, including G.M., Honda, Kia and Hyundai, have started offering optional features in their connected-car apps that rate people’s driving. Some drivers may not realize that, if they turn on these features, the car companies then give information about how they drive to data brokers like LexisNexis [who then sell it to insurance companies].
Automakers and data brokers that have partnered to collect detailed driving data from millions of Americans say they have drivers’ permission to do so. But the existence of these partnerships is nearly invisible to drivers, whose consent is obtained in fine print and murky privacy policies that few read.
Digital Car Keys Are Coming
Soon we will be able to unlock and start our cars from our phones. Let’s hope people are thinking about security.
Sidebar photo of Bruce Schneier by Joe MacInnis.