Connected Car

A connected car is a vehicle that utilizes wireless networks to exchange data with external systems, including the internet, other vehicles (V2V), infrastructure (V2I), and cloud services (V2C). In enterprise risk management, every communication interface of a connected car is a potential attack vector. To address this, key standards like ISO/SAE 21434 (Road vehicles — Cybersecurity engineering) and regulations like UNECE R155 have been established. ISO 21434 defines the processes for cybersecurity engineering throughout the vehicle lifecycle, while UNECE R155 mandates that manufacturers establish a certified Cyber Security Management System (CSMS) to sell new vehicles in signatory markets like the EU and Japan. A connected car is not necessarily autonomous; connectivity refers to communication, whereas autonomy refers to self-driving capabilities.

Managing connected car cybersecurity risks requires a systematic approach. Key implementation steps include: 1. **Threat Analysis and Risk Assessment (TARA)**: Based on ISO 21434, systematically identify threats, attack paths, and vulnerabilities in the vehicle's E/E architecture and external interfaces. Assess their impact on safety and privacy to quantify risk levels. 2. **Establish a Cyber Security Management System (CSMS)**: As required by UNECE R155, create an organizational framework with policies and processes to manage cybersecurity throughout the vehicle lifecycle, ensuring auditability and certification. 3. **Deploy a Vehicle Security Operations Center (VSOC)**: Implement a dedicated team and platform to continuously monitor the fleet for cyber threats, enabling rapid incident response and deployment of security patches via Over-The-Air (OTA) updates. This approach ensures 100% regulatory compliance and significantly reduces recall costs.

Taiwan's automotive industry, primarily composed of component suppliers, faces three main challenges: 1. **Supply Chain Complexity**: Tier 1/2 suppliers must meet diverse cybersecurity requirements from various OEMs, increasing development costs. The solution is to standardize internal processes based on ISO 21434 to create a reusable Cybersecurity Case. 2. **Talent Shortage**: There is a lack of professionals with hybrid expertise in IT security, embedded systems, and automotive engineering. This can be mitigated through targeted corporate training from specialized consultants and industry-academia collaborations. 3. **Regulatory Lag**: A reactive approach to new regulations like UNECE R155. The solution is to establish a proactive regulatory intelligence function to perform regular gap analyses and turn compliance into a competitive advantage. An immediate priority is to complete an R155 gap analysis within three months.

Winners Consulting specializes in connected car for Taiwan enterprises, delivering compliant management systems within 90 days. Free consultation: https://winners.com.tw/contact