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Illustration: Sarah Grillo/Axios

With cars further evolving from “just” hardware into software platforms, the wide range of IT systems in an autonomous vehicle present many opportunities for cyberattacks. Artificial intelligence, especially machine learning technologies, can detect anomalous vehicle behavior or attempted code interference in real time.

Why it matters: Compromised code in the systems that control acceleration, braking, directional guidance and other crucial safety functions can jeopardize lives on the road.

Inside a hack:

  • After hackers breach an AV’s system, they can identify vulnerabilities, infect additional areas of the vehicle, and collect and extract data.
  • Their malicious goals could include anything from tracking the vehicle's movements (perhaps with an eye toward robbing passengers or burglarizing their homes when they are far enough away) to disabling its brakes, putting people both inside and around the vehicle in danger.
  • Embedded, stealth malware in the vehicle's network and in the units that control its IT and electronic subsystems could generate atypical activity, such as fluctuations in the number of bytes sent or the amount of memory being used.
  • Example: Hackers could install malware in a truck that activates when it determines — via the vehicle's cameras and sensors — the truck is in an isolated section of highway. The truck could be forced to stop, allowing criminals in another vehicle to corner it and abscond with the loot. 

How AI detection might help:

  • AI uses data from the vehicle's network and central computers to learn its normal behavior, typically before the vehicle is mass-produced. Algorithms can then process operating data to identify and flag any abnormal behavior as a potential cyberattack, triggering safety systems that can intervene.
  • These algorithms need to distinguish between real attacks and false positives, such as when a vehicle owner has modified the software for speed or other safety precautions.

What to watch: Attacks on AVs could spur a “horse race” between developers trying to continually improve traditional security measures and hackers developing more sophisticated attacks to upend these security systems.

Yossi Vardi is the CEO of SafeRide Technologies, an automotive cybersecurity startup.

Go deeper

10,000 trees near giant sequoia groves to be removed after fires

A firefighter looks up at a giant sequoia tree after fire burned through the Sequoia National Forest near California Hot Springs, California, on Sept. 23. Photo: Patrick T. Fallon/AFP via Getty Images

"Upwards of" 10,000 trees near giant sequoia groves have been "weakened by drought, disease, age, and/or fire" and must be removed in the wake of California's wildfires, the Sequoia and Kings Canyon National Parks announced.

Why it matters: The damage to these trees, considered "national treasures," and work to remove them means a nearby key highway must remain closed to visitors as they have "the potential to strike people, cars, other structures, or create barriers to emergency response services," per a statement from the national parks.

Obama stumps for McAuliffe, urges Virginians not "to go back to the chaos"

Photo: Win McNamee/Getty Images

Former President Barack Obama framed a Nov. 2 gubernatorial race as a bellwether for the Democratic Party and the country, telling a crowd at a campaign event for Terry McAuliffe on Saturday that "I believe you, right here in Virginia, are going to show the rest of the country and the world that we're not going to indulge in our worst instincts."

Why it matters: With just over a week to go before Election Day in the Commonwealth, McAuliffe is bringing out the big guns. The 44th president appeared on the campus of Virginia Commonwealth University to urge supporters to get to the polls.

Bryan Walsh, author of Future
5 hours ago - Politics & Policy

Axios AM Deep Dive: America’s murder surge

Photo illustration: Sarah Grillo/Axios. Photo: Erik McGregor/LightRocket via Getty Images

Homicides rose at the fastest rate in at least six decades last year. This Axios AM Deep Dive, led by Future correspondent Bryan Walsh, looks at the state of gun crime.