Latest / BREAK/FIX the Motorsports & Vehicle Enthusiast Variety Show / Haunted Highways: Cybersecurity, Car Hacking, and the Ghosts in Our Machines
Transcript
- 0:00Grand Touring Motorsports started as a social group of car enthusiasts,
- 0:04but we've expanded into all sorts of motorsports disciplines, and we
- 0:08want to share our stories with you.
- 0:10Years of racing, wrenching, and motorsports experience brings
- 0:13together a top notch collection of knowledge and information
- 0:17through our podcast, Brake Fix.
- 0:22Many people will agree that moving public services to general availability is a
- 0:27good idea and creates mass convenience.
- 0:29But it also opens up new attack and data collection vectors in
- 0:33places we had never expected.
- 0:35Data systems that we take for granted each day as we move more and more connected
- 0:40services and devices to the cloud.
- 0:42This means as cybersecurity professionals, we must remain vigilant
- 0:46about how we protect these tools, services, and even our automobiles.
- 0:50Which have a direct correlation on protecting individuals,
- 0:53families, and their privacy.
- 0:55Did your Bluetooth earbud connected to your phone just
- 0:58make your car open to an attack?
- 1:00Welcome listeners to a spine chilling episode of the Tech
- 1:04Transforms and Brake Fix podcast.
- 1:08So what crossover.
- 1:10This is the third and final episode in our three part series, where we're
- 1:13exploring some of the spookier, creepier, and crazier sides of technology.
- 1:18If you missed our previous episodes, we have linked to them in the show
- 1:22notes, so be sure to check them out.
- 1:24Today, we have a hauntingly important topic to discuss.
- 1:28The intersection of cybersecurity, car hacking, And the Ghostbusters mission.
- 1:34I'm Carolyn Ford, your host, and with me are the spook
- 1:38busting co host Tracy Bannon.
- 1:40Hi, Trace.
- 1:41And we've got the one and only crew chief, Eric.
- 1:45Hi, Carolyn.
- 1:46It's good to be back on Tech Transforms.
- 1:48Last time we saw you, we were talking EVs.
- 1:51This is a great opportunity to continue that conversation.
- 1:54Yeah, it is.
- 1:55And have a better understanding of why cybersecurity is important,
- 1:59why data protection is crucial to our everyday success.
- 2:02That's what we're going to chat about on this special crossover episode.
- 2:06So let's get going.
- 2:07Eric, I'm going to kick off with the first question to you.
- 2:11Sure.
- 2:11Let's talk about ghosts in our cars.
- 2:14What, if any, are the cyber security challenges in today's cars?
- 2:19Are there any that you find particularly frightening?
- 2:22So when you look at an automobile, everybody kind of thinks of it
- 2:25as if it was an appliance, right?
- 2:27It's like, well, I put my clothes in the washing machine.
- 2:29I hit a button and they pop out and they're washed.
- 2:30I get in my car, I turn the key.
- 2:32It drives me the places I want to go.
- 2:35But cars have been an evolution in engineering since the early 1900s,
- 2:40even the late 1800s for that matter.
- 2:41And up until the 2000s when computing technology got more powerful, like we
- 2:46talked about on our first crossover episode in both of our season ones, where
- 2:51there's these ML and AI computers inside, they're making decisions about how the
- 2:55engine should run and this and that and how systems interact with one another.
- 2:58As we brought in more creature comforts and made things more complicated, we've
- 3:02actually opened vehicles up to being susceptible to vulnerabilities and attack.
- 3:07As we get closer and closer to EVs having more and more market saturation.
- 3:12We've introduced even more problems because we're even more dependent on
- 3:15electrical systems and digital systems and over the air updates and all these kinds
- 3:18of things that older cars just don't have.
- 3:20And they're not susceptible to, for me, that's a scary reality.
- 3:24And it actually has shied me away from buying the newest of the new
- 3:27cars, even though there are some really exciting things out there,
- 3:30because what am I opening myself up to if I buy a Ford Mach E or a
- 3:35Tesla model three or something else?
- 3:36Well, it depends if you are buying a U S made car from a traditional manufacturer.
- 3:41They have come out and said, I think it was about six weeks ago.
- 3:44They came out with a report that said, we're not Tesla.
- 3:48We have components from hundreds of different distributors from hundreds
- 3:52of different providers, and they were not created to go with one another.
- 3:57Or if they were, they were not created under one umbrella.
- 4:00So you're buying piece a knitting together with piece B, PC, PC.
- 4:05The problem with that and the differentiation from Tesla is that
- 4:08Tesla has created everything under an umbrella and told anybody who's
- 4:11providing any part for them, what are the requirements and how are you going
- 4:15to align to exactly what we need?
- 4:16So there's a holistic aspect to a Tesla that I would assert.
- 4:20Would make it more secure as opposed to less secure.
- 4:23If I'm cobbling together or piecing together lots of pieces from different
- 4:27organizations, I'm going to be able to get after many more holes.
- 4:30That's a fair point, but disparate systems talking over a common bus over
- 4:35a common language sharing information is a little bit different than a
- 4:38proprietary system that someone has full access to over the air.
- 4:43So when you compare a Tesla to a Porsche, yes.
- 4:45Porsche's in bed through Volkswagen Audi group with Bosch and Bosch supplies a
- 4:49lot of the, let's say, electromechanical parts that run the system in general
- 4:53from engine sensors to the MFI, the multifunction interface that's running
- 4:58your radio and all those kinds of things.
- 4:59They talk over what's known as a CAN bus.
- 5:01It's a backend electrical system that lets those disparate
- 5:04systems talk to one another.
- 5:05But Tesla, there's been reports and there's been investigations showing that.
- 5:09They can turn on the cameras inside the car and see what you're doing.
- 5:12They've been spying on people.
- 5:13There's been all sorts of allegations that have been thrown out there.
- 5:16So it's a closed system that's completely open because I can touch
- 5:21every sensor, every camera, every piece of it versus in a Porsche.
- 5:25It's harder to hack the motor than it is to hack the radio, right?
- 5:29Because they aren't necessarily talking to one another.
- 5:31So there's good and bad on both sides.
- 5:33There are almost different attack issues or different threat
- 5:36models that we're talking about.
- 5:37If you have a holistic system and a nefarious actor gain access to that, do
- 5:41they suddenly get access to everything?
- 5:43Versus I believe what is a much more difficult to detect vector that comes
- 5:47in through one of those components.
- 5:48Yes.
- 5:49We're talking about there's the over the air aspect to it.
- 5:52Although other cars now, it's not just Tesla that has updates over the air.
- 5:55There are other cars that are making updates over the air.
- 5:57I would ask about whether you're serious on star, all of the other areas where
- 6:01they can gain access to your car.
- 6:03We have to think about many, many, many different attack vectors.
- 6:06So I don't know if we can say that.
- 6:08One is better than the other.
- 6:09I think that the attack surfaces, the attack vectors are very, very different.
- 6:12And so we have to start to think about as the end user, how do
- 6:15I protect the owner of the car?
- 6:17How do I protect them first and foremost from privacy invasions
- 6:21and from nefarious actions?
- 6:23So I want to protect them first and then figure out is over the
- 6:27air, a good thing, a bad thing.
- 6:28I always need to go into a mechanic.
- 6:29Are they going to send me now a module that I plug in myself?
- 6:32Like, what are those other alternatives?
- 6:34If we were to isolate them from over the air updates, I want to
- 6:37jump in our DeLorean and go back in time about eight years ago.
- 6:41It was at either black hat or DEF CON.
- 6:44They hacked the Jeep.
- 6:45So you remember this.
- 6:46Can one of you like talk us through exactly what happened?
- 6:48Cause this is where I was like, Oh, this isn't just abstract.
- 6:53Oh, we might be able to do this.
- 6:54We might maybe this or that, like they hacked the Jeep.
- 6:58They took it over.
- 6:59So Eric, you want to walk us through exactly what happened?
- 7:02I can speak intimately to this because I own one of these vehicles.
- 7:05In today's day and age, you're talking eight years ago.
- 7:08That was 3G wireless technology or cellular technology.
- 7:11Now it's secure by obscurity.
- 7:13So I don't have to worry about it as much.
- 7:14But yes, they were able to hijack The cellular signal coming out of the
- 7:18Jeep, which was used for over the air updates and a primitive system that
- 7:21Chrysler had put together, and they were able to basically turn the car off.
- 7:26It couldn't do too much as you weren't going in there and reprogramming or
- 7:29remapping the engine or any of its fuel parameters or anything like that.
- 7:32Those systems are protected.
- 7:33That's a Bosch system in the Jeep.
- 7:35So they weren't able to hack that, but because you've got the remote key fobs
- 7:39and the remote start and the, you know, this and that, and all these wonderful
- 7:42creature comforts that we've become used to, those things are susceptible.
- 7:46So.
- 7:46over the air, got in and were able to turn the Jeep off while it was running.
- 7:51It's like, holy cow, you know, the equivalent of me hitting the ignition
- 7:54button while going down the road.
- 7:56So while they're driving down the road, the Jeep just got shut
- 7:59off, just dead in the water.
- 8:00Correct.
- 8:00Which has its own ramifications, right?
- 8:03Yeah.
- 8:03So let's get back in the DeLorean and come back to the future.
- 8:06They were able to just turn it off.
- 8:08You said they couldn't do too much.
- 8:09Theoretically, what can they do now?
- 8:12Not too much.
- 8:12And part of that is because, especially in the case of Chrysler, which at that
- 8:16time was owned by Fiat, now part of the Stellantis Group, a mega merger that's
- 8:20occurred over the last couple of years.
- 8:22Luckily, unlike a Volkswagen system where the ECU that runs the
- 8:26engine is unencrypted, the Chrysler systems are Fully disc encrypted.
- 8:31So you can't actually hack into the transmission module, power train module,
- 8:35or the ECU that controls the engine.
- 8:37And that's why the hackers could only get so far, but that ignition button
- 8:40being digital, not a physical key, they were able to circumvent that.
- 8:45And turn the system off.
- 8:46Yeah.
- 8:46You could go in and mess with other settings through the Uconnect,
- 8:49which is the MFI or multifunction interface that runs a radio, things
- 8:52like that, because that's basically, let's call it an Android based
- 8:55system that's running in the vehicle.
- 8:57So there's ways to get into that.
- 8:59You have to remember platforms like that were designed.
- 9:02Not eight years ago, three years prior to that, because it takes three to
- 9:05four years to get a car to market.
- 9:07So what technology were they leveraging in 2013?
- 9:11Well, it was 2010 technology.
- 9:13So maybe not patched as we would be patching them today, or maybe not even
- 9:17as sophisticated as they are today.
- 9:18Although.
- 9:19They're not designed to the same level as a smartphone.
- 9:21They're designed to operate for 10 years without any trouble to be
- 9:25trouble free and to be reliable.
- 9:26So they're very simple embedded systems, which again, people aren't
- 9:29thinking about how can I hack that?
- 9:31Looking at some information, just throwing some data points out right
- 9:34now, the average new car has over a hundred computers, a hundred little
- 9:39modules, embedded pieces in it.
- 9:40So a hundred of those things, millions of line of software code,
- 9:44and they're all networked together.
- 9:45But it falls into a couple of different categories.
- 9:47So just putting this out there to help people wrap their brains around it.
- 9:50Cause we are hopping over so many different nefarious areas.
- 9:53You've got the things that you've talked about, the drive train, controlling the
- 9:56fuel, the battery monitoring emissions.
- 9:58So like one group, it's another category, which is about providing safety.
- 10:02So this is the thing that's outside the car.
- 10:04Automatic braking can be a part of that backup monitoring.
- 10:07The third gets into the cool stuff, which is the fun stuff, the infotainment.
- 10:11And I would say that this is probably an area that would be.
- 10:14Highly hackable because this is getting into cellular services and wifi
- 10:18connectivity and wifi hotspots being provided by the car itself, you know?
- 10:21And another is getting after the need to communicate between all of those.
- 10:25So there's kind of that fourth area of having that network inside
- 10:29the car as a data center, right?
- 10:31With all of the connectivity between it.
- 10:33So there's just so many opportunities to hack into it.
- 10:37Well, it's a nefarious actors dream world, right?
- 10:40To your point, even if we think about things that are not related to the car,
- 10:44if we think about simple things like that button remote, whatever that button
- 10:48remote is too, you remember about eight or 10 years ago, people were driving
- 10:52around and they were searching out, you know, other people's wifi so they
- 10:55could get to their wifi or searching out their RFI, searching out whatever they
- 10:58could, searching out their Bluetooth.
- 11:00That's still happening, but now we're not driving by a house or
- 11:03going into an apartment building to try and get signal right to hijack
- 11:08somebody signal and ride piggyback.
- 11:10Now we're thinking about what can we do nefariously with that car.
- 11:13If you think about the bad actors who want to hack into a car.
- 11:16They're not doing that simply to steal your data.
- 11:19We're talking about life and limb when it comes to hacking into a car.
- 11:24You're 100 percent right because of what could be done, especially on these
- 11:28newer interconnected platforms in EVs where everything is controlled by, even
- 11:32though there's individual subprocessors doing things, it's one mega mainframe
- 11:36inside of that Tesla or that Mach E or that Porsche Taycan or whatever it is.
- 11:40It's not like the old days where, say circa mid 2000s.
- 11:44Engines were still separate from infotainment.
- 11:47Infotainment was still separate from what they called the convenience or comfort
- 11:50package, which was the alarm system and a lot of other features of the car.
- 11:53Now they're all fully integrated because you joke about even cars in the nineties.
- 11:57It had eight different computers in that Cadillac to run
- 12:00these different components.
- 12:01Now it's one mega computer that can do all of it.
- 12:04By consolidating, you've made it easier to interact with those systems like
- 12:08we've been talking about here, but more importantly, I am so happy you brought
- 12:12up these additional attack vectors.
- 12:14We have to stretch people's understanding a little bit here, and it's not
- 12:18something that we're imagining.
- 12:19We're trying to put FUD into the universe.
- 12:21It's real.
- 12:21And I'm so happy that General Motors and Ford through their
- 12:24Lincoln division stopped it.
- 12:26Putting in wireless hubs in their cars because adding internet access, so you
- 12:32can plug in your laptop on the go and your passengers can do all this kind of stuff.
- 12:36Oh my goodness.
- 12:37Talk about opening the floodgates at that point.
- 12:39I mean, low E Bluetooth is bad enough, let alone the wifi that
- 12:44they were adding in these cars.
- 12:45So you don't see that feature anymore.
- 12:47No, but it was fun a couple of years ago to be driving down the highway.
- 12:50And it's usually my husband driving and me tapping away at the light and
- 12:55connecting to wait, Oh, can I connect?
- 12:57Can I connect?
- 12:59I don't know why that's so bad.
- 13:00Sorry.
- 13:00It sounds good to me.
- 13:03It's sort of like turning up the wick on your home internet and then broadcasting
- 13:07to everybody on the planet that your Wi Fi is wide open with no password.
- 13:10Right, drive down the highway and I connect to you.
- 13:13And you're in the car beside me and I'm connecting to your car.
- 13:16I'm not connecting to my car.
- 13:17That's great, but I can get that to my hotspot.
- 13:20So I don't need my car to do it for me.
- 13:22So you're using my internet.
- 13:23What do I care?
- 13:24If your home was infiltrated, it's the same way.
- 13:26Your house has just been hacked.
- 13:27Somebody's using your internet.
- 13:29But think about this.
- 13:30Now, if the cars are talking to one another, or you've got a nefarious
- 13:33person in the passenger seat of that Uber, he just downloads a
- 13:36virus onto your car, and you're a brick in the middle of the beltway.
- 13:39There we go.
- 13:40Now we're getting spooky.
- 13:41Eric, I read an article that you wrote.
- 13:44To be honest, I didn't follow it entirely, but the gist of it was...
- 13:49Don't connect your iPhone to rental cars.
- 13:52Tracy's like, yes, why would you do that?
- 13:55I get a rental car every week, every week.
- 13:58I get a different rental car because for one day a week, I traveled either
- 14:01to DC or to New York, get a car.
- 14:03When I get in, I can see all of those other passengers who have synced and
- 14:08allowed their contacts to be downloaded.
- 14:11So when you connect your phone, wonderful to Apple play, let's
- 14:14say I'm now opening the door.
- 14:17For it to use all, now I love to use Apple play so I can get a
- 14:21bigger display of what I'm doing.
- 14:22Yeah.
- 14:22I don't allow it to touch my contacts.
- 14:24I don't allow it to sync any of my prior calls.
- 14:27So can you do that?
- 14:28Like when you connect, you can say only do my nav system.
- 14:31Well, depending on the version of Apple play.
- 14:34Yes.
- 14:35And I also only use the cable.
- 14:36Most of us aren't that sophisticated.
- 14:38I mean, we need to be able to just say, yep, connect.
- 14:41But we have to be.
- 14:42So I like what Tracy said, that she only uses a cable.
- 14:45I'm old school like that too.
- 14:46Turn off that Bluetooth.
- 14:48You're less susceptible, even if it's low E Bluetooth, all that kind of stuff.
- 14:51But there's another piece to this.
- 14:52Not only is it contacts, it's your GPS history.
- 14:55And one of the things that will pick up is that simple little word home.
- 15:00And think about this, a rental car is not designed differently
- 15:03than your passenger vehicle.
- 15:04It starts life as a passenger vehicle.
- 15:05So the way General Motors or Volkswagen or Toyota is building them is.
- 15:10For the convenience of that lone driver or that family to say, yeah,
- 15:14I'm going to sync up my phone.
- 15:15I'm going to use the nav system.
- 15:16I'm going to use all these creature comforts that are specific to you, but
- 15:20in a rental car, it's public information.
- 15:22So now how many homes are listed in there?
- 15:25And if I was somebody nefarious and go, well, let me go to the
- 15:27last person that's closest to me.
- 15:29That's home.
- 15:30Now I can figure out where you live.
- 15:32Case your house.
- 15:33I'm in a rental car, which is nondescript doesn't belong to me.
- 15:35Anyways, if you trace my tag, it goes back to Hertz or enterprise or whoever.
- 15:39Like you can really snowball this stuff.
- 15:41If you're not careful.
- 15:43What if I delete my phone?
- 15:45When I turn the car back in, like I say, disconnect.
- 15:48It still has my data.
- 15:49Disconnect is one thing, but you have to purge the system.
- 15:53And so that data is cached there from the last time it synced with your phone.
- 15:57So you have to be very careful of that.
- 15:58But there's another piece that people forget.
- 16:00Oh, I got rid of my car.
- 16:01I traded it at a dealership or I gave it to, you know, Salvation
- 16:04Army and it went to the junk.
- 16:05That one's a good one.
- 16:06The junkyard.
- 16:07Well, guess what people that are pulling head units, whether it's me, that I
- 16:11need a spare one for my Jeep, because I got to replace it, or if it's the
- 16:14junkyard, that wants to resell it, that data is still written on the device.
- 16:18If it hasn't been purged.
- 16:20So the minute that simple system fires up, I now have access to all your
- 16:23contacts and where you live and everything else that was added to the vehicle.
- 16:26This is the reason that my husband is ops to my dev.
- 16:30This is why he doesn't throw away hard drives.
- 16:33After they're demagnetized and degausses them, then there are some things
- 16:37that he does to take pieces apart so that people cannot capitalize on it.
- 16:40Because if you even think that you have erased your hard drive and throw
- 16:44a hard drive out, you put it out in the curb for the trashman to take
- 16:47away if your district does that, or if you take it to the local collection,
- 16:51people can get after the data that is there, the things that have been saved.
- 16:55So it's the same mental model.
- 16:57Don't leave an electronic trace behind.
- 17:00Yep.
- 17:00And if you are going to have anything that is made a public, how can
- 17:04you reduce that and anonymize it?
- 17:06Don't click home.
- 17:08You could type in your address, but never in a rental car, go into
- 17:12your apps, go into your navigation app and click home because you have
- 17:16now to your point just broadcast.
- 17:18Exactly where you live short of the fact that we don't use
- 17:22hard drives and cars anymore.
- 17:23There are still some disk space systems out there, some
- 17:25legacy stuff floating around.
- 17:27Everything's on chips.
- 17:28We know that forensics has gotten very sophisticated these days, and
- 17:32the data can be reconstructed with careful consideration and tooling.
- 17:37So short of hitting the car with an EMP to basically wipe out every chip that's
- 17:41on it, you have to be very, very careful.
- 17:44I would say this.
- 17:45If I was going to get rid of a car, I would probably have none.
- 17:49I'm not going to say a burner phone, but a dummy phone that I would re sync, purge,
- 17:53re sync, try to do a multiple rewrite because I can't zeroize the system.
- 17:57That's on my personal vehicle.
- 17:59But on a rental car, my recommendation to everybody is do not sync your phone
- 18:03to the car, especially over Bluetooth.
- 18:05But okay to use the cable.
- 18:07Use a cable.
- 18:07Now, here's the other thing.
- 18:08I'm probably even more old school than Tracy in this case.
- 18:11I travel with a physical GPS.
- 18:13I have my own private Garmin.
- 18:15I have all my stuff saved on there.
- 18:16Plug it into the cigarette lighter.
- 18:17The car doesn't know anything about anything.
- 18:20Not only that, I don't want to pay the money that Hertz charges, you
- 18:22know, the rental fee for a GPS.
- 18:24I like being offline because those systems are designed to work without cellular.
- 18:29They're designed to communicate one way with the satellites in the
- 18:33sky and say, here's where I am, here's where you're looking to go.
- 18:36End of story.
- 18:37And they work here, they work in Europe, they work everywhere.
- 18:40And I don't have to be tied to my phone and making all that work.
- 18:43Now I know people are going, Oh, well, I want to get my music
- 18:46and I want to get my podcast.
- 18:47And I can't listen to you if I'm not connected to the car within reason, right?
- 18:52So you can, you just made me think that I need to get down to our
- 18:55basement as a full size of our house.
- 18:56And it is filled with way too much hardware, but I know that there's a box
- 19:00that has our tampons and our garments.
- 19:02I hadn't thought about that one.
- 19:03I really liked that idea of simply taking that because.
- 19:06I just need to know where to turn in a city that I haven't been in before.
- 19:10For me, that's all that I need to know.
- 19:12Now I'm not going back to MapQuest and printing it out though.
- 19:15Most of us aren't going to do that.
- 19:16Like you're just making me tired all over.
- 19:18Just hearing this, I'm going to give you the same argument.
- 19:20You guys have heard this a million times.
- 19:22It makes me cringe.
- 19:23Well, I have nothing to hide.
- 19:25Nobody's gonna.
- 19:26Who would care where I've been or my data or blah, blah, blah.
- 19:30I'm hearing this from my family because we're just ordinary people.
- 19:33Like who cares?
- 19:34Okay, I'll give you a prime example here.
- 19:36I wrote another article a couple of years ago, specifically for my mother
- 19:39in law, who we had this exact argument.
- 19:41And I said, I'm going to take something as simple as your license plate number.
- 19:46Show you, I can get all sorts of information about you, even though
- 19:48the D M V is supposed to protect us and all this kind of stuff.
- 19:51So I reverse engineered through an ad.
- 19:53I actually saw in TrueCar using their system as an automated evaluator for
- 19:58selling the car and trading in and what should I get, like Kelley Blue Book value
- 20:01for the vehicle And I worked backwards from there and the information it gave
- 20:04me about the vehicle, then I was able to take that and reverse engineer it
- 20:08into another public access database.
- 20:09And finally end up in places of public record saying, Well, this is where
- 20:12you live and this is that, and this is other information and blah, blah, blah.
- 20:15And here you go, here's a full report on you.
- 20:17And it took me maybe an hour to figure all that stuff out.
- 20:20I'm not doing that every day.
- 20:21It's not my job to be that ethical hacker, but there's people out
- 20:25there that are doing this and it's something as simple as that six or
- 20:28eight digit license plate number can give you access to all sorts of.
- 20:32Okay.
- 20:32So to Carolyn's point, because we are doing like this wonderful
- 20:35whack a mole firing across the universe of all of these nefarious
- 20:38things that can happen with a car.
- 20:40What you're talking about, Eric, is another kind of social engineering,
- 20:43leveraging a license plate to be able to find out more about somebody.
- 20:47But Carolyn, it depends on what the goal of the nefarious actor is.
- 20:51What if I had a crush on a beautiful woman that I met at the Dubliner in DC?
- 20:56I might want to find out more about her.
- 20:57I may want to find out where she lives, where she's been
- 20:59traveling, follow her habits.
- 21:01I probably might do that through a car.
- 21:03It's going to be less traceable than trying to follow your phone.
- 21:06So what, what am I after?
- 21:08Maybe I am after getting into some of your financial information and I
- 21:12want a social engineer to get there.
- 21:14How much can I get from your contacts?
- 21:16Maybe you have saved your bank information as a phone contact.
- 21:20A lot of people do that.
- 21:21It depends on what that nefarious actor The thing I'm most scared
- 21:25about is actually the bad guys want to take control of the physical car,
- 21:29you know, accelerate it or stop it.
- 21:30Right.
- 21:31As opposed to damaging my privacy.
- 21:33We're not seeing a lot of that yet.
- 21:34We're not seeing a lot of that yet.
- 21:36Are we seeing it at all?
- 21:37I believe we're going to see bits of that on the horizon.
- 21:39Wait, wait, wait.
- 21:40Have we actually seen this in real life?
- 21:42As we go deeper into what's known as fly by wire, where you have electronic
- 21:46throttle control, electronic braking, electronic steering assist, all these
- 21:50kinds of things, where you add the word electronic as a convenience rather than
- 21:54mechanical or hydraulic, you suddenly open the world up to more issues.
- 21:58So you know which car isn't hackable?
- 22:00The car with hydraulic power steering, hydraulic brakes, and
- 22:03you run the throttle by a cable.
- 22:05You can't hack that.
- 22:07So what you've just said is, I need a 1967 Mustang convertible.
- 22:12Yep, that's what you just said.
- 22:13Or a 1985 Fox Body Mustang is still going to be in that same boat.
- 22:18I have to look.
- 22:19I actually have an 88 Mercedes and that was right at the cusp when they
- 22:23started to add in a lot of electronics.
- 22:25So I have to look and see.
- 22:26I have never bothered to check because it's just a summer ice cream car.
- 22:30Luckily your Mercedes is pre OBD2.
- 22:33So it'll be an OBD 1 car.
- 22:35OBD 2 was introduced in 1993, and that's where the floodgates really opened up.
- 22:40That's where they realized the potential of systems.
- 22:42They could integrate the CAN bus system.
- 22:43All that OBD 1 is still sort of like pins in the old computer boards,
- 22:48where you lose one pin and nothing works, but you can easily trace that
- 22:52electrical gremlin, the systems are still way more electromechanical.
- 22:56Then they are digital, like in the later cars in the, in
- 22:59the mid nineties and beyond.
- 23:01This is also why when you go to admissions these days, any car older than 1993,
- 23:06doesn't go to admissions anymore because they don't have a way to test it.
- 23:08There's no way to read it with a computer.
- 23:10That's another thing you plug in your car, at least in the DC area, every two
- 23:14years into a government computer system that they're reading all sorts of data.
- 23:18You don't know what they're even pulling down.
- 23:20And I don't want to get into that, but it's a real thing that's happening.
- 23:22But let's add another tangent on this just to scare the bejesus out of Carolyn.
- 23:28Now there are insurance companies and that are offering to you a
- 23:31little plug and you put it in.
- 23:33And it's a way that they're capturing your driving information, not saying
- 23:37that ways or Google maps or other things are not capturing how fast
- 23:41you're going and where you're going to.
- 23:44But it's capturing your driving and what they're doing is you
- 23:48are actually approving them.
- 23:49You're giving them access to that data so that they will lower your
- 23:53rate because you prove to them that you're driving under a certain,
- 23:57you know, under certain thresholds.
- 23:58I'm always at the speed limit or below.
- 24:00I haven't been in any kind of fender benders.
- 24:02The car hasn't had any jolts.
- 24:04So in those cases.
- 24:06You're actually approving somebody to get into your Wheaties and
- 24:10to know all your business.
- 24:11Yes.
- 24:11So Allstate and Progressive were doing that for a while.
- 24:14It was a dongle you actually plugged into the OBD2 port that
- 24:18would then transmit data back.
- 24:20And I was always like, yeah, I'll pass.
- 24:21Thank you very much.
- 24:22Correct.
- 24:23That's where I was.
- 24:23And I didn't even want it for my kids.
- 24:25I'm like, I want to know how fast they're driving, but I really don't want anybody.
- 24:28And our family's Wheaties.
- 24:30So everybody out of my data pool.
- 24:32And one of the funniest stories, and this will be included in our show
- 24:34notes, actually comes from a racetrack experience with one of our previous
- 24:37guests, Andy Pilgrim, and it's hilarious.
- 24:39He's test driving for a magazine, one of the brand new Corvettes and he's on track.
- 24:43And OnStar keeps calling him saying, sir, we see that you've been in an accident.
- 24:48And he's like, no, I'm fine.
- 24:50I'm, you know, I'm on a racetrack and he'll hang up on him and then they'll
- 24:52call back and they keep calling back.
- 24:54And they're like, sir, it says the car is upside down.
- 24:56He's like, no, I'm on a racetrack.
- 24:57And you can see all the GoPros that he's out there testing this new Corvette.
- 25:01And he's so funny about it.
- 25:03And so nice about it, but they're like, just stop calling me for
- 25:06the next hour, because the car is.
- 25:08Fine, right?
- 25:09But all the G sensors, all the motions, all the suspension information
- 25:13was being sent to OnStar and they were getting a false positive
- 25:16that this car had been in a wreck.
- 25:17Think about that.
- 25:18Then suddenly the cops show up or they're chasing you or, you know,
- 25:22again, somebody is being dispatched.
- 25:23What if we get to a place where Big Brother's like, no, you're going too fast.
- 25:27We're going to shut you down.
- 25:28It's on the horizon.
- 25:29And think about that.
- 25:30He was on track at 150 miles an hour testing this Corvette
- 25:34and they shut him down.
- 25:35And now he loses brakes.
- 25:36He loses everything because the car is off.
- 25:38That's a dangerous situation to be in.
- 25:40But nowadays, to your point, Tracy, they've integrated a lot of that stuff
- 25:44into the cars directly from the factory.
- 25:45And there was a report.
- 25:46I mean, it's hot within the last couple of weeks.
- 25:48They came from all places in Mozilla that I didn't expect from.
- 25:51It's not one of my normal venues to grab automotive information, but they
- 25:55approached it from the cybersecurity perspective to talk about all the data
- 25:58that's being collected in the car that you're unaware of, your braking points,
- 26:01how long you're braking, you know, how you're steering, how fast you're going.
- 26:05All those kinds of things are now being recorded in the more modern
- 26:07vehicles, especially these EVs, but the part that got scary, and I'm going
- 26:11to read this right from the article.
- 26:12It says they can collect deep personal data, such as sexual activity.
- 26:18What?
- 26:18Immigration status, race, facial expressions, weight, health, and genetic
- 26:23information while you're driving.
- 26:25Wait, how?
- 26:26Do you guys believe that?
- 26:27I do.
- 26:28Yeah.
- 26:29Yeah.
- 26:29How?
- 26:30I believe it.
- 26:30Well, every time you put a camera somewhere, you have
- 26:33the optical facial recognition software that can be manipulated.
- 26:36Immediately.
- 26:37Even if you're streaming it.
- 26:37Remotely back to a data center somewhere in the cloud, you
- 26:41know, that data can be processed.
- 26:43The weight and the health and that information is as simple as the digital
- 26:46wristwatches that everybody's wearing.
- 26:48They can put those sensors in the seats.
- 26:50Think about it when you got in a car and if you put a heavy grocery bag on the
- 26:53passenger seat and it starts barking at you that you need to plug the seatbelt
- 26:57in and all that because of the airbag system, those sensors are already there.
- 27:01I was driving a car last week and I thought I was
- 27:03paying pretty good attention.
- 27:05But I had on all of the collision avoidance, we call those nannies.
- 27:08Yeah, well, you need to pull over, you need to get a cup of coffee.
- 27:11You need to pull over driver alert signal.
- 27:13So that type of thing, how is that being captured?
- 27:16How is that going to be used?
- 27:17Right?
- 27:17There's a lot of information that's being captured about your.
- 27:20Behaviors by that car and we need to understand what the
- 27:24manufacturers are doing with it.
- 27:25Does it stay within the car or is there a possibility of
- 27:28that data being propagated out?
- 27:30Is it reporting that data back to Hertz or Enterprise?
- 27:33So why do they want all this data?
- 27:36I have ideas.
- 27:37You tell me Tracy, why do they want it?
- 27:39Well, the optimist says, looking for trends to help keep us healthy,
- 27:45the pessimist says control.
- 27:48And the engineer in the room wants to collect data to build a better
- 27:51mousetrap, because if I think about it from a motorsports perspective, Control.
- 27:55Well, it's not necessarily control, it's evolution.
- 27:57I don't want to control the vehicle.
- 27:59What I want to know is stopping distances.
- 28:01For an example, how much pressure is being applied?
- 28:03How fast is the car slowing down?
- 28:05Looking at the driving habits.
- 28:06This is no different than analyzing a race car's driver's performance.
- 28:10They're getting real world data from the car.
- 28:12So to Tracy's point, to make things better for us.
- 28:15So where my mind went was.
- 28:17Data is the new oil, all that data is just building more advanced.
- 28:22It's used to feed the AI engine that we can, there's all kinds of scary that
- 28:26we can talk about on another episode.
- 28:29That's where I think, and probably one of the prime
- 28:31reasons that they want this data.
- 28:33And that's where I track it back to.
- 28:35I just use the word control, Eric.
- 28:37Yeah.
- 28:37As an engineer, I want to collect everything that I can at all times.
- 28:40And.
- 28:41As somebody who's been around the block for a while, I also know that data privacy
- 28:45is of utmost importance, especially the work that I do with government.
- 28:49So that has allowed me personally to be a little bit more
- 28:51balanced about what I collect.
- 28:53I'm going to send us down a different avenue for a minute and just get
- 28:56your thoughts on the infrastructure bill that includes a little bit of
- 29:01breathalyzer on the horizon for the U.
- 29:03S.
- 29:04Have you been following this?
- 29:05Yeah, I've actually met different companies that have engineered those
- 29:09systems, how they're integrated into the computers, how they work.
- 29:12We're actually supposed to have one of them on the show to take a deeper dive
- 29:14into how that technology really works.
- 29:16And to your point, it's going to be integrated into the HVAC systems,
- 29:20almost stealthily on a lot of cars.
- 29:23I know GM is a big proponent and bringing those systems into their
- 29:27vehicles in the future, but it's going to become standard issue.
- 29:29Like.
- 29:30Power windows and remote locks and things like that, where you're not even
- 29:33going to be able to drive and operate a vehicle if it senses that you're
- 29:37in any way inebriated or under the influence, I'm kind of okay with that.
- 29:43And it really just.
- 29:45Works for alcohol until, and this is an extreme, it becomes an issue of maybe
- 29:51violence or a theft or a desperation where you're like, I have to get home.
- 29:55So now I stole my neighbor's car because it's older, you know, even,
- 29:58you know, those kinds of things.
- 29:59Like, you could extrapolate all sorts of use cases from this, but the
- 30:02immediate reaction is if you can't drive home, you're going to get angry.
- 30:06And does that become violent?
- 30:07Does it become physical?
- 30:08Does it just become Call an Uber.
- 30:10Well, yeah, but you put someone behind the, in a car drunk.
- 30:13Now, all of a sudden, I mean, that car is a, ultimately a weapon.
- 30:17Oh, a hundred percent, but here's where it ends up going.
- 30:19So it calls an Uber for you and you have to wait for the Uber to show up.
- 30:22That same technology was proposed by Tesla for automatic maintenance refreshes.
- 30:28So it senses that your tires are getting lower, that you need brakes
- 30:31and it calls home to the dealership.
- 30:33Like right on the cost of a pair and a height for 51.
- 30:36I kid you not.
- 30:37Like that's what we are.
- 30:39Oh my gosh.
- 30:39We are, we are the pessimist among me says, yes, we are.
- 30:42The optimist among me says this is amazing advances for humanity.
- 30:46So don't get me wrong.
- 30:48I love cars.
- 30:49I've been around cars since I was a kid and their evolution is amazing.
- 30:54They are just pieces of art.
- 30:56They're pieces of complex engineering.
- 30:58There's a lot that goes into a car and a lot of people that make a car
- 31:01successful, whether it's the most fabulous hyper car, or the most.
- 31:04Economical small car on the road.
- 31:06There's a lot of thought engineering and time and effort that goes into that.
- 31:09So I don't want to shun people.
- 31:10It's like, Oh, we should go back to horses and buggies.
- 31:12That's what you're really saying.
- 31:13Cause that's the safest thing.
- 31:14No, it's not true.
- 31:15The point is like anything else, whether it's a laptop or a tablet or a smartphone
- 31:19or any other digital device is to just.
- 31:21Do your due diligence, be aware, be vigilant of what you're connecting
- 31:25to, how you're connecting to and how you're interacting with these platforms.
- 31:28And in the old days, cars were not at the forefront of the attack surface.
- 31:32And now as we become more and more digital, we are introducing them
- 31:37into a very complex and open world.
- 31:40To that point, you guys, with all the data that these cars are collecting.
- 31:43What kind of security is in place in the cars?
- 31:47Like, is it kind of an afterthought?
- 31:48We can do all this advanced stuff with the cars.
- 31:51Why can't we bake some security into to protect people like me?
- 31:55And Tracy, correct me if I'm wrong, cars are not considered
- 31:58right now, an end point device.
- 31:59It's not like you're going to throw a normal antivirus on
- 32:01there or something like that.
- 32:02Some sort of tenable or even something like Dynatrace.
- 32:05You're not doing application performance monitoring on a vehicle.
- 32:08Yet.
- 32:08So what we have to do is focus back on the data centers, making sure that
- 32:12they're secure, making sure that the lines of communication are encrypted
- 32:16from end to end, making sure that good development practices are put in place
- 32:20when a software patch is put out.
- 32:22We don't wanna render a car useless, obviously, they goes
- 32:24through strenuous q and a on cars compared to a lot of other software.
- 32:27We voice stuff on people as beta.
- 32:29Tying up the loose ends at the control center, making sure that Toyota and
- 32:33General Motors and Tesla, they're doing their due diligence to keep not only their
- 32:38customers, but the passengers, the fallout of the customer, whether it's family,
- 32:43friends, the Uber driver, whatever it is.
- 32:45Making sure that they're safe, they're doing everything they can to ensure
- 32:49that that end point device is secure.
- 32:52They have been hyper focused on keeping us safe from a physical perspective.
- 32:56Now we're talking about extending that into the cyber realm.
- 32:59And that is a change, right?
- 33:01They have been creating good software and they have strong software practices
- 33:06that were not necessarily focused on the cybersecurity of the software.
- 33:10It was the efficiency and effectiveness and reliability of the software.
- 33:14Those are important things, but we have to add in that additional domain now.
- 33:18And so to your point, doesn't matter who it is, they need
- 33:21to be thinking about this.
- 33:22It opens up a world though, of older cars, just like people have older
- 33:26routers and there are patches that people are not thinking about it.
- 33:29They've stopped being updated.
- 33:30And 2018 was last time that particular wireless router was supported.
- 33:35Those things are still hackable.
- 33:36So we're going to have some interesting in between times where
- 33:40we've got decades of technology.
- 33:42We're going to have years of different kinds of automobiles that are going to
- 33:46have different types of susceptibility.
- 33:48The most important thing for us as the end user, right?
- 33:51As the car owner or the rider in a car, the passenger in a car is thinking about.
- 33:56What you're giving the car permission to do.
- 33:59What are ways that that car is getting data about you without your permission?
- 34:03So if you're thinking about those two things, what am
- 34:05I giving it permission for?
- 34:06Am I syncing my phone over the air?
- 34:09Am I providing codes?
- 34:10Am I doing anything else?
- 34:12Or is it collecting information about me?
- 34:14Multiple different cars to Eric's point, collect information about you
- 34:18in a host of different ways and the newer the car, the more you see that
- 34:23the car is a little data center.
- 34:24That oftentimes is connected to a big data center.
- 34:27And what does that communication look like?
- 34:29And how is that data being leveraged?
- 34:30It's as almost almost as though we need a.
- 34:34Mm.
- 34:34A car data Bill of Rights.
- 34:36I like that.
- 34:37That's really good.
- 34:38So again, we could go down so many different rabbit holes on this.
- 34:41There's more to explore on this particular topic, but I think basically
- 34:45at the end of this is just be careful what you do and what you sync with.
- 34:48Let's leave our listeners with some just basic tips.
- 34:52So number one tip is if you're going to hook up to a rental car, use a cable.
- 34:57Which I always carry a cable with me anyway, because I'm too technically inept
- 35:01most of the time to make the connection.
- 35:04So I always know that the cable is going to work.
- 35:06I'm glad to know I've been doing like safe hygiene there.
- 35:09What else?
- 35:10Whether you're synced or not, don't hit the home capability within your phone.
- 35:15I do that almost every day.
- 35:17So don't tell it to take you home.
- 35:19Put in your address, especially if it's your own car.
- 35:22That's one thing.
- 35:22But if it's especially if it's a rental, don't do it there.
- 35:25Google prompted me to do that.
- 35:27Like, they want you to like, what are your favorites?
- 35:29And what do you want to name them?
- 35:30You know, so it's convenient.
- 35:32It is it is, as we said before, take just a moment.
- 35:36It doesn't have to be a science fair project.
- 35:38Take a moment to understand your car.
- 35:41What are the capabilities of your car?
- 35:43Do you have an old school CD player, right?
- 35:46Six stack CD player, or do you have a digital display?
- 35:49That's going to give you a little bit of an indicator of where you are
- 35:52on the automation scale, where you are in the computerization scale.
- 35:55I'm sure that Eric has resources that he can share with us to
- 35:59kind of help us figure out.
- 36:00I've got a, a 1998.
- 36:02I've got a 1988, I've got a 2008.
- 36:05I've got a 2018.
- 36:06Where are you on that growth spectrum of connectivity.
- 36:09At the end of the day, don't approve the sending of your data
- 36:13without thinking about it first.
- 36:15Just don't allow it to be taken from you without you approving it.
- 36:19Eric, what do you think?
- 36:20The best place to start is by reading your vehicle's owner's manual because
- 36:23there are steps in there on how to sync, how to unsync, how to purge,
- 36:27how to clear data, and it's gonna be different for every vehicle.
- 36:30Families of vehicles will share similar setups and configurations because like
- 36:34Tracy talked about, they're getting components from certain manufacturers.
- 36:37All these radios and Toyotas are made by Pioneer.
- 36:39Well, Pioneer is going to have a certain way to purge the data.
- 36:42Read that owner's manual because we're not going to be able to answer, well, I have
- 36:45a 19, whatever Porsche, how do I do it?
- 36:48Read the owner's manual.
- 36:49That's going to be your gospel in terms of how to take those steps.
- 36:52You might learn something else along the way, but start with And if you Are
- 36:56getting a rental car and you find that I need to connect or pull data, pull
- 37:00the owner's manual out of the glove box.
- 37:01It's still there and learn the quick steps.
- 37:04It should only take about 20 seconds to go in and purge your phone.
- 37:07Don't worry about everybody else's at least purge yours.
- 37:09I just got a rental car and there was no owner's manual.
- 37:13You can look them up online.
- 37:14You can look them up online.
- 37:16That's true.
- 37:17You can, if you're in a place where there's connectivity, it just so happens
- 37:20that I was kind of, I was in a dead zone.
- 37:22I was in the middle of a national park and there was no, like, I
- 37:26couldn't search engine anything.
- 37:27I couldn't ask some generative AI for help.
- 37:31If you're in a jam like that, when you return it to Hertz or Enterprise
- 37:34or Alamo or wherever you borrowed it from, talk to one of the clerks
- 37:37there before you hand over the keys.
- 37:39Hopefully you have some extra time.
- 37:41If you're pressed to go to the airport or something like that, it might be
- 37:43a little challenging, but say, Hey, can you help me remove this data from
- 37:47the car, can you help me purge it or make sure that they take care of it?
- 37:50Again, we've all picked up rental cars before going, wow, there's
- 37:53a lot of data on this system.
- 37:54We've got to continue this conversation another day, because
- 37:57we're just going to keep going at it.
- 37:58I hope that we have served our Halloween purpose in scaring
- 38:02the bejesus out of people.
- 38:03Eric, I got to ask you this question.
- 38:05Wouldn't it be fun to have this conversation and have two
- 38:09additional guests if they were still around Tom and Ray Mariazzi,
- 38:12Dip and Tap, the Tackle Brothers.
- 38:14Can you imagine having this with the Car Talk guys?
- 38:18I loved that show.
- 38:19You guys loved it.
- 38:20They were so funny.
- 38:22And honest and authentic and entertaining.
- 38:25That's right.
- 38:25Yeah.
- 38:26And hopefully we have hit maybe five to 10 percent of their
- 38:29amazingness with today's podcast.
- 38:31If you want some more of that amazingness, you can always hop over to break fix
- 38:35podcast, where our goal is to capture the living history of Folks throughout
- 38:39the autosphere, whether it's engineers, designers, pro drivers, and everything in
- 38:43between, you can learn about deep dives in technology, like we're talking about
- 38:46today, or you can get some inspiring stories about how you could find a job
- 38:50in the automotive industry as well.
- 38:51So our catalog is huge, it's deep, and you will find something interesting,
- 38:55whether you're interested in cars or not.
- 38:57Thank you, Eric, for taking time to share your insights with
- 39:00us to give us a truly scary.
- 39:03Halloween episode, you and Tracy both did a great job of just making me
- 39:07tired and scared and just like, Ugh, I just want everything done for me.
- 39:12I need people is what I need, but thank you listeners for joining tech
- 39:17transforms, break, fix crossover today, happy Halloween, and we will talk
- 39:23to you next week on tech transforms.
- 39:25Bye.
- 39:26Thanks guys.
- 39:27And we're out.
- 39:33We hope you enjoyed another awesome episode of Brake Fix Podcast brought
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