Automakers are racing to turn vehicles into rolling computers, but the same connectivity that fuels new services is giving attackers fresh ways to break in. As connected cars spread from luxury models to mass‑market crossovers, cyber incidents are shifting from hypothetical risk to boardroom priority, with financial losses, factory shutdowns, and potential safety consequences now on the table. Executives who once treated cybersecurity as an IT line item are starting to see it as a core pillar of product design and brand trust. The industry is bracing for a future in which cyberattacks on vehicles, dealer systems, and mobility platforms are not rare shocks but a constant operational threat that shapes how cars are built, sold, and secured. The new attack surface for connected cars Modern vehicles rely on telematics units, internal SIM cards, and cloud APIs that connect cars to apps and back‑end services, and each layer introduces a potential entry point for attackers. Researchers have shown that attackers can exploit telematics systems and connected infrastructure to access vehicles, with one investigation across 16 brands revealing that Kia models could allow remote access to the 360-degree camera and live interior images. Another research effort found that internal vehicle SIM cards could be dialed from outside, allowing eavesdropping on cabin conversations without drivers realizing it, a scenario detailed in an account of how to silently activate in‑car microphones. These technical weak points are not limited to experimental hacks. Automotive cyber security company Upstream has tracked how attacks on vehicle APIs tied to self driving features surged by 380 percent in a single year, reflecting how attackers follow the data and control channels that automakers rely on for software defined vehicles. At the same time, a global automotive cybersecurity analysis describes how AI, including generative AI and large language models, is reshaping the automotive attack surface by automating reconnaissance and creating constantly evolving attack paths. The result is a sprawling digital perimeter that extends from smartphone apps and dealer systems to over‑the‑air update platforms and in‑vehicle networks, all of which must now be treated as potential battlegrounds. From factory floors to dealer lots, attacks hit the business model The consequences of these vulnerabilities are already visible in operations. When an attack on Jaguar began on 31 August 2025, the company paused production the next day and by 22 September had canceled shifts at multiple plants, with some employees told to stay home. That disruption showed how a cyber incident on corporate IT can quickly ripple into physical manufacturing, inventory levels, and labor planning. Earlier, a separate incident in North America hit the retail side of the business when more than 15,000 car dealerships across North America were affected by a cyberattack on CDK Global, which provides software for sales and service, leading to stalled transactions and service disruptions for the dealerships. These high profile disruptions sit atop a broader wave of incidents. A recent analysis of the sector found that large-scale cyberattacks on auto companies have tripled, highlighting how rapidly the threats are increasing. Another study on Auto and Mobility Industries concluded that cyberattacks are rising across vehicle manufacturers, suppliers, and mobility platforms, even as companies pour money into digital transformation. Guest commentary from industry insiders has warned that Automakers face rising cyberattacks on back‑end systems, not just vehicles, and that Legacy factory and dealer IT often lacks segmentation and monitoring, turning routine ransomware into a companywide crisis. As the business model for connected cars leans more heavily on software subscriptions, data services, and remote diagnostics, every outage or breach carries both immediate revenue loss and long‑term damage to customer trust. AI accelerates both attackers and defenders Artificial intelligence is amplifying the threat. According to a recent examination of malicious incidents, the rise of AI tools used by attackers means that automotive cyberattacks more than doubled in 2025, with the study on how AI doubles automotive linking the surge directly to the mobility sector’s early adoption of software defined vehicles. Automated scripts can now scan exposed APIs, telematics endpoints, and cloud dashboards at scale, while generative tools help less skilled attackers craft convincing phishing lures for dealership staff and supplier employees. Meanwhile, researchers at major vulnerability conferences are discovering new automotive flaws every day, a pattern described in a report titled Discovering New Vulnerabilities that connects these findings to tens of billions of dollars in losses from auto cyber incidents. Security teams are trying to harness AI in response, using anomaly detection and predictive analytics to spot attacks in real time. The Automotive cybersecurity report notes that AI is reshaping defenses as well as attacks, with models trained on fleet telemetry to recognize unusual behavior across thousands of vehicles at once. Yet experts warn that the balance still favors attackers, at least for now. One industry leader suggested that the automotive industry will eventually wake up to cyber risk only after a series of non‑isolated attacks that take lives, arguing in a recent interview that the sector must invest in real time detection rather than waiting for a catastrophic event to force change. Regulation, consumer pressure, and the scramble to catch up Regulators and consumers are starting to push Automakers toward more disciplined security practices. In the European Union, rules introduced in 2021 require manufacturers to identify, assess, and manage cyber risks across the vehicle lifecycle, encouraging a security by design approach that treats software updates and connectivity as regulated safety features rather than optional extras. A 2025 connected-car cybersecurity index from RunSafe Security found that drivers are increasingly concerned about hacking, and a separate survey reported that 70 percent of respondents would consider buying an older, less connected vehicle to reduce risk. Another study noted that most buyers say strong cybersecurity affects their purchase decisions, and some would pay extra for enhanced protection, while others are considering opting out of connected cars altogether. More from Fast Lane Only Unboxing the WWII Jeep in a Crate 15 rare Chevys collectors are quietly buying 10 underrated V8s still worth hunting down Police notice this before you even roll window down