Cars (and Drivers): 2024 Year in Review

If you’ve purchased a car made in the last decade or so, it’s likely jam-packed with enough technology to make your brand new phone jealous. Modern cars have sensors, cameras, GPS for location tracking, and more, all collecting data—and it turns out in many cases, sharing it.

Cars Sure Are Sharing a Lot of Information

While we’ve been keeping an eye on the evolving state of car privacy for years, everything really took off after a New York Times report this past March found that the car maker G.M. was sharing information about driver’s habits with insurance companies without consent.

It turned out a number of other car companies were doing the same by using deceptive design so people didn’t always realize they were opting into the program. We walked through how to see for yourself what data your car collects and shares. That said, cars, infotainment systems, and car maker’s apps are so unstandardized it’s often very difficult for drivers to research, let alone opt out of data sharing.

Which is why we were happy to see Senators Ron Wyden and Edward Markey send a letter to the Federal Trade Commision urging it to investigate these practices. The fact is: car makers should not sell our driving and location history to data brokers or insurance companies, and they shouldn’t make it as hard as they do to figure out what data gets shared and with whom.

Advocating for Better Bills to Protect Abuse Survivors

The amount of data modern cars collect is a serious privacy concern for all of us. But for people in an abusive relationship, tracking can be a nightmare.

This year, California considered three bills intended to help domestic abuse survivors endangered by vehicle tracking. Of those, we initially liked the approach behind two of them, S.B. 1394 and S.B. 1000. When introduced, both would have served the needs of survivors in a wide range of scenarios without inadvertently creating new avenues of stalking and harassment for the abuser to exploit. They both required car manufacturers to respond to a survivor’s request to cut an abuser’s remote access to a car’s connected services within two business days. To make a request, a survivor had to prove the vehicle was theirs to use, even if their name was not on the loan or title.

But the third bill, A.B. 3139, took a different approach. Rather than have people submit requests first and cut access later, this bill required car manufacturers to terminate access immediately, and only require some follow-up documentation up to seven days later. Likewise, S.B. 1394 and S.B. 1000 were amended to adopt this “act first, ask questions later” framework. This approach is helpful for survivors in one scenario—a survivor who has no documentation of their abuse, and who needs to get away immediately in a car owned by their abuser. Unfortunately, this approach also opens up many new avenues of stalking, harassment, and abuse for survivors. These bills ended up being combined into S.B. 1394, which retained some provisions we remain concerned about.

It’s Not Just the Car Itself

Because of everything else that comes with car ownership, a car is just one piece of the mobile privacy puzzle.

This year we fought against A.B. 3138 in California, which proposed adding GPS technology to digital license plates to make them easier to track. The bill passed, unfortunately, but location data privacy continues to be an important issue that we’ll fight for.

We wrote about a bulletin released by the U.S. Cybersecurity and Infrastructure Security Agency about infosec risks in one brand of automated license plate readers (ALPRs). Specifically, the bulletin outlined seven vulnerabilities in Motorola Solutions’ Vigilant ALPRs, including missing encryption and insufficiently protected credentials. The sheer scale of this vulnerability is alarming: EFF found that just 80 agencies in California, using primarily Vigilant technology, collected more than 1.6 billion license plate scans (CSV) in 2022. This data can be used to track people in real time, identify their “pattern of life,” and even identify their relations and associates.

Finally, in order to drive a car, you need a license, and increasingly states are offering digital IDs. We dug deep into California’s mobile ID app, wrote about the various issues with mobile IDs— which range from equity to privacy problems—and put together an FAQ to help you decide if you’d even benefit from setting up a mobile ID if your state offers one. Digital IDs are a major concern for us in the coming years, both due to the unanswered questions about their privacy and security, and their potential use for government-mandated age verification on the internet.

The privacy problems of cars are of increasing importance, which is why Congress and the states must pass comprehensive consumer data privacy legislation with strong data minimization rules and requirements for clear, opt-in consent. While we tend to think of data privacy laws as dealing with computers, phones, or IoT devices, they’re just as applicable, and increasingly necessary, for cars, too.

This article is part of our Year in Review series. Read other articles about the fight for digital rights in 2024.