The automotive cybersecurity market is on a strong growth trajectory, projected to expand from USD 4.91 billion in 2025 to USD 17.51 billion by 2034, at a CAGR of 15.14% during the forecast period. This growth is fueled by rising phishing attacks on connected vehicles, increasing technological integration in modern cars, and a surge in demand for cloud-based cybersecurity solutions.
As vehicles become smarter with AI and IoT integration, protecting complex vehicle systems from cyber threats has become a top priority for manufacturers and governments alike. Let’s dive deeper into the key trends, regional highlights, and major companies shaping the future of automotive cybersecurity.
Market Highlights
🌏 Regional Insights
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Asia Pacific held the largest market share in 2025, thanks to rapid adoption of connected vehicles and robust investments in cybersecurity infrastructure.
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North America is expected to grow at a significant CAGR due to the presence of leading cybersecurity providers and government mandates on vehicle security standards.
📱 Application Segments
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The Infotainment segment dominated the market in 2025, driven by increasing demand for affordable, advanced systems and rising cases of infotainment-based cyberattacks.
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The ADAS & Safety Systems segment is projected to grow robustly, fueled by the rise of autonomous vehicles and government mandates on ADAS integration.
Why Did the Infotainment Segment Lead in 2025?
The infotainment systems segment maintained dominance due to:
✅ Growing demand for advanced infotainment in luxury vehicles.
✅ Integration of AI and blockchain for enhanced security.
✅ Rising incidents of cyberattacks targeting infotainment systems, especially in developing nations.
This created a strong need for robust cybersecurity measures, making infotainment a key focus area for manufacturers and solution providers.
Key Automotive Cybersecurity Companies
🔐 Sheelds
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About: Sheelds is a cybersecurity innovator specializing in software solutions for vehicle communication systems.
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Products: Advanced intrusion detection systems and endpoint protection for automotive networks.
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Market Cap: Approx. USD 500 million (as of 2025).
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🔐 Honeywell International, Inc.
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About: A global technology leader offering diverse solutions including industrial cybersecurity.
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Products: Connected vehicle security platforms, cloud-based security services.
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Market Cap: USD 145 billion (2025).
🔐 GuardKnox Cyber-Technologies Ltd.
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About: Known for pioneering “cybertech” for mobility, GuardKnox focuses on automotive system protection.
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Products: Secure SOA (Service-Oriented Architecture), cybersecurity ECUs.
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Market Cap: Approx. USD 1.2 billion (2025).
🔐 Vector Informatik GmbH
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About: German-based firm delivering software tools and embedded components for automotive electronics.
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Products: AUTOSAR security modules, network security solutions.
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Market Cap: Private company (Estimated USD 800 million revenue).
🔐 NXP Semiconductors N.V.
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About: A leader in automotive-grade processors with advanced security features.
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Products: Secure car access systems, vehicle network protection.
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Market Cap: USD 60 billion (2025).
🔐 Harman International
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About: A Samsung subsidiary known for automotive infotainment and cybersecurity integration.
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Products: Harman SHIELD, intrusion prevention for vehicle communication systems.
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Market Cap: Private (Owned by Samsung; parent market cap USD 500 billion).
🔐 Broadcom Inc.
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About: A global technology powerhouse providing secure connectivity solutions.
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Products: Automotive network processors with built-in security protocols.
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Market Cap: USD 450 billion (2025).
🔐 Denso Corporation
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About: Leading automotive supplier from Japan, integrating cybersecurity in vehicle electronics.
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Products: Secure ECUs, firewall solutions for in-vehicle networks.
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Market Cap: USD 50 billion (2025).
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FAQs About the Automotive Cybersecurity Market
Q1: What is driving the growth of the automotive cybersecurity market?
A: Rising phishing attacks, increasing adoption of connected vehicles, and integration of AI & IoT in vehicle systems.
Q2: Which region dominates the market?
A: Asia Pacific held the largest market share in 2025, with North America following closely in growth rate.
Q3: Which application segment leads the market?
A: Infotainment systems dominated, while ADAS & safety systems are expected to see rapid growth.
Q4: How are companies innovating in this space?
A: By integrating blockchain, AI, and advanced cloud solutions for enhanced vehicle security.
Q5: Who are the key players in the market?
A: Sheelds, Honeywell, GuardKnox, Vector Informatik, NXP, Harman, Broadcom, and Denso.
Source : https://www.towardsautomotive.com/insights/automotive-cybersecurity-market-sizing