Automotive Cybersecurity Semiconductors Market Size - By Component, By Vehicles, By Security, By Application, Growth Forecast, 2025 - 2034

Automotive Cybersecurity Semiconductors Market Size

The global automotive cybersecurity semiconductors market size was estimated at USD 989.4 million in 2024. The market is expected to grow from USD 1 billion in 2025 to USD 2.3 billion in 2034, at a CAGR of 9.4% according to latest report published by Global Market Insights Inc.

The automotive cybersecurity semiconductors market is growing rapidly as vehicles become more software-driven, interconnected, and autonomous. These semiconductors protect vehicle systems from cyber threats, driven by the rise of connected vehicles, electrification, ADAS adoption, and software-defined architectures.
 

The automotive cybersecurity semiconductor market is expected to surpass USD 1.4 billion by 2029 and USD 1.6 billion by 2030. Growth is driven by rising demand for secure data communication, in-vehicle encryption, and real-time intrusion detection, along with increased adoption of HSMs, secure MCUs, and TPMs to address emerging cyber threats.
 

The semiconductor industry is rapidly advancing with AI adoption, energy-efficient designs, and cybersecurity-focused architecture. Key players like NXP Semiconductors, Infineon Technologies, and Texas Instruments are introducing security chipsets with cryptographic acceleration and secure boot features. Rising demands for supply chain resilience and automotive-grade certifications (ISO/SAE 21434, UNECE WP.29) are driving investments in cybersecurity production, especially in Asia-Pacific and Europe.
 

Asia-Pacific leads the Automotive Cybersecurity Semiconductors Market, driven by high automotive production, rapid EV adoption, and a strong digital mobility ecosystem in countries like China, Japan, South Korea, and India. Strict regional cybersecurity laws for connected vehicles push OEMs and Tier-1 suppliers to adopt secure semiconductor solutions. For instance, in March 2025, NXP Semiconductors partnered with Chinese EV brands to enhance EV control system security using hardware security modules (HSMs).
 

North America is driving growth in connected, autonomous, and cyber-resilient vehicles, supported by investments from semiconductor leaders like Texas Instruments and NXP Semiconductors. The region's strong ecosystem of automotive OEMs, software developers, and cybersecurity vendors foster innovation. Rising demand for connected EVs, telematics, and data-driven diagnostics are expected to sustain this growth over the next decade.
 

Europe holds a significant market share due to strict EU cybersecurity policies, rapid vehicle electrification, and early adoption of SDV technologies. Automakers like Volkswagen and Mercedes-Benz are integrating advanced security semiconductors for systems like ADAS and autonomous driving. For instance, in January 2025, Infineon Technologies introduced a security controller with post-quantum cryptography (PQC) for SDVs, reinforcing Europe's role in the global automotive cybersecurity semiconductor market.
 

Automotive Cybersecurity Semiconductors Market Trends

In early 2025, the automotive cybersecurity semiconductors industry gained momentum as automakers and Tier-1 suppliers emphasized secure architectures for electric, hybrid, and connected vehicles. This drove demand for HSMs, secure microcontrollers, and cryptography ICs to support autonomous driving, ADAS, infotainment, and telematics systems.
 

OEMs are enhancing multi-domain and zonal systems by integrating secure network interfaces, trusted platform modules (TPMs), and processors with built-in encryption. This upgrade bolsters real-time intrusion detection enables secure over-the-air (OTA) updates and enhances V2X communication. These advancements aim to mitigate vulnerabilities, uphold data integrity, and ensure adherence to standards like ISO/SAE 21434 and UNECE WP.29.
 

The emergence of electric and hybrid cars is also encouraged by the need to develop security-optimized semiconductors related to battery management, charging, and powertrain control that will allow safe and reliable operation in future EVs. Individual car experiences, such as adaptive infotainment, telematics, live diagnostics, and OTA software updates, are increasing the need to have intelligent, scalable, and resilient security ICs.
 

Chipmakers are advancing AI-enabled threat detection, enhancing modularity, prioritizing energy savings, and ensuring cybersecurity compliance. These innovations seamlessly integrate into both autonomous and semi-autonomous setups. Meanwhile, suppliers are bolstering thermal performance and durability under extreme automotive conditions, while also expanding their offerings to cater to both commercial and passenger vehicles.
 

As we look ahead to 2025 and beyond, the market is set to expand further, driven by the integration of cutting-edge technologies. These include cloud-enabled fleet management and high-bandwidth V2X communication. Additionally, advanced cybersecurity semiconductors are playing a pivotal role. They empower OEMs to protect vehicle networks, boost operational performance, prioritize passenger safety, and elevate the overall driving experience, whether in bustling urban centers or quieter semi-urban locales.
 

By 2025 and beyond, automotive cybersecurity semiconductors market growth is driven by connected technologies like cloud-enabled fleet management and high-bandwidth V2X communication. Advanced cybersecurity semiconductors enhance vehicle network security, operational efficiency, passenger safety, and driving experience in urban and semi-urban areas.
 

Automotive Cybersecurity Semiconductors Market Analysis

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Based on component, automotive cybersecurity semiconductors market is segmented into hardware security modules (HSMs), secure microcontrollers (MCUs), trusted platform modules (TPMs), crypto processors / co-processors, network security chips, and trusted execution environments (TEE). The secure microcontrollers (MCUs) segment dominates the market with 33% share in 2024, and the segment is expected to grow at a CAGR of over 9.5% from 2025 to 2034.
 

• In 2024, the automotive cybersecurity semiconductors market will be led by secure microcontrollers (MCUs), which provide robust hardware-based protection for ECUs, sensors, and vehicle communication networks, utilizing hardware-based encryption, secure boot, and authentication protocols.
   
• Secure microcontrollers (MCUs) are increasingly adopted to protect critical vehicle systems as connected, electric, and autonomous vehicles grow. Regulatory mandates like ISO/SAE 21434 and UNECE WP.29 drive OEMs and Tier-1 suppliers to implement advanced cryptographic and tamper-resistant features for cybersecurity.
   
• The MCU segment is growing due to the rising adoption of connected, electric, and autonomous vehicles, along with strict cybersecurity and regulatory demands. Companies like NXP, Infineon, and Renesas are driving this growth with advanced microcontrollers.
   
• For instance, in February 2025, NXP Semiconductors unveiled a new series of automotive-grade secure MCUs, designed for multi-domain ECUs in electric and luxury autonomous vehicles. These MCUs boast enhanced cryptographic acceleration and secure communication features.
   
• To meet OEM demands for cyber-resilient platforms, HSMs and TPMs are increasingly integrating with MCUs, enabling end-to-end encryption, secure key management, and tamper-resistant architectures.
   
• Crypto processors and co-processors secure data processing, bolstering V2X communications, OTA updates, and network connectivity. Meanwhile, network security chips safeguard vehicle networks from unauthorized access and cybercriminal attacks.
   
• Trusted Execution Environments (TEE) provides isolated platforms for executing sensitive functions, ensuring secure software operations and authorized communications in autonomous and connected vehicle systems.
   
• For instance, in September 2025, Infineon Technologies showcased a modular HSM platform for next-gen SDVs and EVs, highlighting growth opportunities in HSMs, TPMs, and TEE markets driven by increasing vehicle connectivity.

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Based on vehicles, automotive cybersecurity semiconductors market is divided into passenger cars, commercial vehicles, electric vehicles and autonomous vehicles. Passenger cars segment dominated the market, accounting for around 42% in 2024 and is expected to grow at a CAGR of 9.8% from 2025 to 2034.
 

• In 2024, the passenger cars segment will dominate the automotive cybersecurity semiconductors market due to the growing adoption of connected systems like infotainment, ADAS, and V2X. Automakers are integrating hardware-based encryption and intrusion detection to secure vehicle ECUs and networks.
   
• The passenger cars segment dominates due to the shift toward software-defined vehicles (SDVs) requiring on-chip security features like secure boot and data encryption. Semiconductor leaders, including NXP and Infineon, are introducing scalable cybersecurity solutions to meet standards such as UNECE WP.29 and ISO/SAE 21434.
   
• For instance, in March 2024, Infineon Technologies unveiled an automotive-grade cybersecurity MCU in Japan, aimed at safeguarding in-vehicle communication for mid- and high-end passenger cars.
   
• The commercial vehicles sector is set for steady growth with the adoption of fleet telematics, predictive maintenance, and connected logistics platforms. For instance, in September 2024, Renesas Electronics introduced a secure gateway system for heavy-duty trucks in North America to enhance encryption and reduce cybersecurity risks.
   
• The electric vehicle (EV) market is set to grow with a CAGR of over 8% during forecast period, driven by the need for secure battery management, charging systems, and OTA updates. EV manufacturers are collaborating with semiconductor providers to implement TEE and HSM, ensuring compliance with ISO/SAE 21434 standards.
   
• The autonomous vehicles segment can be expected to grow faster with a CAGR of 10% during the period between 2025 and 2034, as the prognosis suggests that this segment will have an estimated CAGR of over 13 because of the necessity of real-time protection against cybercriminals in self-driving platforms.
   

Based on security, the automotive cybersecurity semiconductors market is segmented into network security, application security, cloud security and endpoint security. The network security segment is projected to grow at a CAGR of 9.5% from 2025 to 2034, driven by the increasing need to secure vehicle communication channels such as CAN, LIN, FlexRay, and automotive Ethernet.
 

• In 2024, the network security segment will dominate the automotive cybersecurity semiconductors market, driven by the need to secure in-vehicle communication networks and ensure real-time data integrity.
   
• For instance, in February 2025, Infineon Technologies introduced an automotive gateway chipset with built-in firewalls and encryption to secure vehicle data and reduce system latency.
   
• The applications security division is on a continuous growth trajectory, ensuring that the embedded software and firmware in vehicle ECUs remain untouchable and secure from malicious attacks.
   
• For instance, in April 2024 Renesas Electronics unveiled a security-enabled microcontroller, designed to authenticate software and firmware updates, aligning with automotive cybersecurity standards like ISO/SAE 21434.
   
• Cloud security is the fastest growing segment with a CAGR of 9.8% during forecast period, fueled by the rising adoption of connected and software-defined vehicles. These vehicles increasingly rely on cloud-based data exchanges for diagnostics, navigation, and Over-the-Air (OTA) updates.
   
• For instance, in August 2024, Qualcomm Technologies partnered with AWS to introduce a cloud-based cybersecurity platform for connected cars, enabling continuous threat monitoring and automated server communication.
   
• For instance, in November 2024, Texas Instruments (TI) introduced secure hardware modules with intrusion detection and anomaly monitoring to protect end-node devices in electric and autonomous vehicles, highlighting the importance of endpoint security in defending ECUs, sensors, and communication interfaces.
   

Based on application, the automotive cybersecurity semiconductors market is divided into telematics & infotainment, ADAS & autonomous systems, powertrain & EV systems, vehicle-to-everything (V2X), gateway & zonal controllers and over-the-Air (OTA) updates. The telematics & infotainment segment dominated the market accounting around 29% in 2024 and is expected to grow at a CAGR of 9.6% from 2025 to 2034.
 

• In 2024, telematics and infotainment dominate the automotive cybersecurity semiconductor market, driven by the integration of connected services and V2X communications. These systems enhance cybersecurity with secure microcontrollers, HSMs, and encryption-enabled processors to protect data and ensure system integrity.
   
• For instance, in March 2024, NXP Semiconductors launched a secure telematics MCU for European passenger cars, ensuring data protection and ISO/SAE 21434 compliance.
   
• The ADAS and autonomous systems segment is growing rapidly with a CAGR of 10% from 2025 to 2034, due to advancements in Level 2 to Level 5 autonomous vehicles. Cybersecurity semiconductors ensure secure data authentication, decision-making, and system protection.
   
• Automotive cybersecurity semiconductors are essential for EV systems, ensuring data security and protecting subsystems. For instance, in May 2024, Renesas Electronics introduced a secure microcontroller with low power consumption, encryption, and fault detection for EV powertrains.
   
• The vehicle-to-everything (V2X) market is growing as connected cars communicate with infrastructure, vehicles, and pedestrians. It employs semiconductor-based cybersecurity to secure wireless communication through authentication, encryption, and intrusion detection.
   
• For instance, in August 2024, Qualcomm Technologies unveiled a secure V2X communication processor at a North American automotive show, emphasizing enhanced protection for smart city applications and connected fleets.
   
• Gateway and zonal controllers in modern vehicles integrate multiple ECUs and domain controllers, reducing wiring. Secure semiconductors ensure data encryption, secure route, and tamper resistance for passenger cars, commercial vehicles, and EVs.
   
• Over-the-Air (OTA) updates are critical for maintaining vehicle software integrity and introducing new features. Direct-to-chip automotive cybersecurity semiconductors ensure secure transfers, preventing unauthorized access during updates.

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Asia Pacific region dominated the automotive cybersecurity semiconductors market with a market share of 42% and China leading the market with revenue of USD 176.1 million in 2024.
 

• In 2024, the Asia Pacific region is set to lead the market, driven by vehicle digitalization, increased connectivity, and the integration of ADAS and autonomous systems. The rising adoption of EVs further boosts the demand for secure semiconductor designs.
   
• The region's market growth is driven by increased R&D investments, local semiconductor production, and OEM-cybersecurity provider collaboration for secure next-generation vehicle platforms.
   
• China, the region's largest and fastest-growing market, is driven by government support for intelligent and connected vehicles, fueling demand for secure CAN, LIN, and automotive Ethernet modules to address cyber threats in EVs and autonomous vehicles.
   
• For instance, in April 2024, Infineon Technologies launched next-generation hardware security modules (HSMs) for Chinese and Korean automotive OEMs, improving data encryption and OTA updates in connected vehicles.
   
• Federal programs in Japan, South Korea, and India are driving vehicle safety, cybersecurity mandates, and local semiconductor production, boosting demand for advanced security chipsets.
   
• For instance, in August 2024, Renesas Electronics increased production of automotive security microcontrollers in Japan to meet growing demand for secure communication between vehicle ECUs and cloud platforms.
   
• Asia Pacific, with strong cybersecurity policies and industry collaborations, is driving the mainstream adoption of automotive cybersecurity semiconductors.
   

The China automotive cybersecurity semiconductors market leads Asia Pacific market.
 

• China's automotive cybersecurity semiconductor market is driven by EV growth, connected vehicles, and government initiatives, with OEMs like BYD and NIO adopting advanced security chips.
   
• Government initiatives like the Intelligent Connected Vehicle (ICV) Development Strategy and "Made in China 2025" are fostering innovation in cybersecurity-focused semiconductor design, emphasizing HSMs, TPMs, and secure microcontrollers to ensure data integrity in vehicle networks and cloud platforms.
   
• Chinese automakers, semiconductor firms, and AI companies are collaborating to develop security frameworks for ADAS, infotainment, and V2X systems, strengthening the national supply chain and reducing reliance on foreign cybersecurity technologies.
   
• The China automotive cybersecurity semiconductor market is expanding rapidly due to EV growth, regulatory data protection, and the 14th Five-Year Plan. Local firms like Horizon Robotics are investing in chip-level security for connected vehicles.
   
• The adoption of V2X technology and smart city initiatives in China is driving demand for secure communication modules, with pilot projects underway in cities like Shanghai, Shenzhen, and Beijing.
   
• For instance, in May 2024, Geely Auto partnered with Infineon Technologies to develop advanced automotive cybersecurity semiconductors, enhancing data encryption and system integrity in EVs and connected vehicles.
   

The North America automotive cybersecurity semiconductors market is anticipated to grow at a CAGR of 9.9% during the analysis timeframe.
 

• In North America, the growing adoption of connected vehicles, EVs, and autonomous technologies is driving demand for advanced automotive cybersecurity semiconductors. Automakers in the US and Canada, are deploying high-performance chips to protect communication networks, OTA systems, and cloud platforms from cyber threats.
   
• Technological advancements in semiconductor design are driving regional growth, with manufacturers focusing on secure, efficient, high-speed chips for ADAS and autonomous systems.
   
• For instance, in June 2024, Qualcomm Technologies partnered with a leading U.S. automaker to develop security processors for enhanced protection in autonomous and software-defined vehicles.
   
• Policies like the CHIPS and Science Act (2022) and the National Cybersecurity Strategy (2023) are driving semiconductor production, EV development, and secure automotive data, positioning North America as a leader in mobility innovation.
   
• North America is rapidly emerging as a dominant player in the automotive cybersecurity semiconductor chip industry. The U.S. leads with top-tier semiconductor R&D, robust cybersecurity policies, and significant EV adoption.
   

The automotive cybersecurity semiconductors market in US is expected to experience significant and promising growth from 2025 to 2034.
 

• The US automotive cybersecurity semiconductors industry is growing rapidly due to the adoption of connected systems, EV platforms, and autonomous technologies. Automakers are integrating advanced cybersecurity chips to protect vehicle networks, ECUs, and communication interfaces from cyber threats.
   
• The US is advancing automotive cybersecurity through public-private initiatives led by agencies like NHTSA and CISA, alongside investments in secure cloud-to-vehicle systems. These efforts position the U.S. as a global leader in connected mobility security.
   
• US semiconductor firms are developing compact, energy-efficient chips with in-chip encryption, secure boot systems, and AI-based threat detection to enhance vehicle security and support the transition to software-defined vehicle architectures.
   
• The CHIPS and Science Act (2022) boosted US chip production, strengthened the semiconductor supply chain, and advanced auto-cybersecurity, enhancing the safety of connected vehicles.
   
• The US leads to secure mobility innovation, driven by EV adoption, OTA connectivity, autonomous features, and strengthened collaboration among tech firms, OEMs, and Tier-1 suppliers.
   
• Qualcomm Technologies, NXP Semiconductors, and Infineon Technologies collaborate with US automakers to enhance chip-level V2X communications, ADAS modules, and infotainment systems. The US leads globally in automotive cybersecurity semiconductors, ensuring connected and autonomous vehicle safety.
   

Europe automotive cybersecurity semiconductors market accounted for USD 189.3 million in 2024 and is anticipated to show growth of over 9% CAGR over the forecast period.
 

• The European automotive cybersecurity semiconductors market is driven by established automotive markets, rising adoption of connected vehicles, and stringent cybersecurity regulations. Automakers like Volkswagen, BMW, and Mercedes-Benz use advanced semiconductors to secure in-car systems from cyber threats.
   
• Stringent EU regulations, such as UNECE WP.29 and the EU Cyber Resilience Act, are driving the adoption of specialized security chips, enabling secure, encrypted, and compliant automotive networks.
   
• Europe is fostering collaborations among automakers, semiconductor manufacturers, and cybersecurity firms to develop secure frameworks. Robust cybersecurity semiconductors are central to ensuring safe and resilient electric and autonomous mobility systems.
   
• Europe's advanced R&D in automotive semiconductors establishes it as a global hub for secure mobility solutions, with Germany, France, and the UK driving chip-level security in EVs and connected vehicles.
   
• Europe is strengthening its automotive semiconductor sector. For instance, in April 2024, STMicroelectronics and Bosch partnered to develop cybersecurity microcontrollers to secure OTA updates and enhance ECU protection.
   

Germany dominates the Europe automotive cybersecurity semiconductors market, showcasing strong growth potential, with a CAGR of 9.3% from 2025 to 2034.
 

• Germany is a key market for automotive cybersecurity semiconductors in Europe, driven by its leading automotive sector and focus on vehicle digitalization. Automakers like Volkswagen, BMW, and Audi are integrating cybersecurity chips to address rising cyber threats.
   
• Germany's shift to software-defined vehicles (SDVs), autonomous driving, and connected mobility has driven demand for HSMs, secure microcontrollers, and encryption-capable processors, supported by government programs ensuring compliance with UNECE WP.29.
   
• Germany's strong semiconductor ecosystem, led by Infineon Technologies, Bosch, and Continental, drives advancements in secure chip design and cryptographic acceleration, enabling secure data exchange between vehicles, infrastructure, and cloud platforms.
   
• For instance, in May 2024, Infineon Technologies and BMW Group announced a collaboration to develop next-generation cybersecurity semiconductors. These semiconductors, aimed at connected and autonomous vehicles, will focus on enhancing data encryption and bolstering real-time system security.
   

Brazil leads the Latin American automotive cybersecurity semiconductors market, exhibiting remarkable growth of 8.8% during the forecast period of 2025 to 2034.
 

• Brazil leads the automotive cybersecurity semiconductor market in Latin America, driven by the growing adoption of connected vehicles and the need for robust data security in in-vehicle networks, ECUs, and OTA systems.
   
• Government initiatives in Brazil are driving automakers to adopt secure microcontrollers, HSMs, and cryptography-based semiconductors to enhance vehicle cybersecurity and connected mobility.
   
• Brazilian carmakers and Tier-1 suppliers are collaborating with global semiconductor firms to develop advanced cybersecurity tools for ADAS, infotainment, and V2X networks, ensuring secure connectivity and data integrity.
   
• The market is expected to grow rapidly, driven by industrial support, rising EV adoption, and demand for secure mobility solutions. Brazil leads the Latin American automotive semiconductors market in automotive cybersecurity.
   
• For instance, in July 2025, Embraer Automotive Technologies partnered with NXP Semiconductors to develop cybersecurity chips for electric and hybrid commercial vehicles, highlighting Brazil's focus on innovation and safety.
   

South Africa to experience substantial growth in the Middle East and Africa automotive cybersecurity semiconductors market in 2024.
 

• South Africa is becoming a key market for automotive cybersecurity semiconductors in Africa, driven by rising EVs, connected vehicles, and in-vehicle security needs. Automakers are integrating advanced chips to protect ECUs, ADAS, infotainment, and V2X systems from cyber threats.
   
• South Africa's EV market is growing despite challenges like high import taxes and infrastructure gaps. According to NADA, NEV sales doubled in 2024 to 15,589 units and rose by 14.0% in Q1 2025, reaching 3,487 units.
   
• Southern Africa will introduce a 150 percent tax credit for EV and hydrogen car manufacturing in 2024. The government, in collaboration with the World Bank, aims to enhance local semiconductor production to secure EV systems.
   
• Rising EV adoption, regulatory support, and investments in secure vehicle technologies are driving the growth of South Africa's automotive cybersecurity semiconductor industry.
   
• South Africa is strengthening its position in automotive cybersecurity semiconductors through collaborations among local automakers, Tier-1 suppliers, and global semiconductor firms. These efforts focus on secure OTA updates, encrypted V2X communication, and intrusion detection systems to meet international safety standards.
   

Automotive Cybersecurity Semiconductors Market Share

• The top 7 companies in the automotive cybersecurity semiconductors industry are NXP Semiconductors, Texas Instruments (TI), STMicroelectronics, Microchip Technology, Qualcomm Technologies, Infineon Technologies, and Renesas Electronics contributed around 46% of the market in 2024.
   
• NXP Semiconductors delivers automotive cybersecurity solutions, including HSM, secure microcontrollers, and encryption-capable processors, ensuring secure in-car communication and remote updates. The company has a strong presence in Europe, North America, and Asia-Pacific.
   
• Texas Instruments (TI) designs automotive cybersecurity chips that provide real-time encryption, intrusion detection, and secure communication for electric and autonomous vehicles globally.
   
• STMicroelectronics delivers high-performance ADAS, autonomous driving, and connected vehicle systems, specializing in cybersecurity microcontrollers and secure processors. The company has a strong presence in Europe and Asia through partnerships with major automotive OEMs.
   
• Microchip Technology specializes in automotive security ICs, including TPMs and crypto-authentication chips, to protect vehicle ECUs and networks. The company operates globally, focusing on secure automotive electronics and OTA communications.
   
• Qualcomm Technologies integrates automotive and cybersecurity solutions into its Snapdragon Digital Chassis, offering AI-driven threat detection and real-time encryption for connected and autonomous vehicles globally.
   
• Infineon Technologies develops automotive cybersecurity semiconductors, including HSMs and cryptographic processors, to secure communication in vehicles. Its Germany-based R&D collaborates globally to enhance connected and electric cars.
   
• Renesas Electronics provides secure microcontrollers and automotive security SoCs for connected, hybrid, and electric vehicles, specializing in embedded security, OTA security, and ECU-level encryption to meet global automotive cybersecurity requirements.
   

Automotive Cybersecurity Semiconductors Market Companies

Major players operating in the automotive cybersecurity semiconductors industry are:
 

• Continental
• Infineon Technologies
• Microchip Technology
• NXP Semiconductors
• ON Semiconductor
• Qualcomm Technologies
• Renesas Electronics
• Samsung Electronics
• STMicroelectronics
• Texas Instruments (TI)
   
• Infineon Technologies, STMicroelectronics, and Texas Instruments (TI) lead the automotive cybersecurity semiconductor market by developing secure microcontrollers, HSMs, and encryption-enabled chips to protect ADAS, telematics, and EV systems while meeting ISO/SAE 21434 standards.
   
• NXP Semiconductors, Qualcomm Technologies, and Renesas Electronics enhance cybersecurity in autonomous vehicle architectures by providing secure OTA updates, V2X communication, and zonal controller protection, leveraging connectivity, AI processing, and embedded security.
   
• Microchip Technology, ON Semiconductor, and Samsung Electronics provide energy-efficient solutions for encryption, authentication, and intrusion detection in vehicle networks. Their offerings include cryptographic ICs, secure power management for EVs, and high-performance memory and processors.
   

Automotive Cybersecurity Semiconductors Industry News

• In August 2025, Infineon Technologies successfully completed its acquisition of Marvell’s automotive Ethernet business, strengthening its portfolio in high-speed networking for vehicles.
   
• In March 2025, Microchip, a leader in semiconductor solutions, bolstered its in-vehicle networking portfolio by acquiring VSI, a trailblazer in ADAS and digital cockpit connectivity, and seamlessly integrating VSI's ASA Motion Link technology.
   
• In January 2025, NXP Semiconductors disclosed its acquisition of TTTech Auto to bolster its software stack and safety middleware, combining TTTech’s Motion Wise middleware with NXP’s CoreRide platform to accelerate development of software-defined vehicles (SDVs).
   
• In September 2024, TI and Delta Electronics forged a long-term partnership to enhance onboard charging technology for electric vehicles, bolstering systems for both connected and electric vehicles.
   

The automotive cybersecurity semiconductors market research report includes in-depth coverage of the industry with estimates & forecasts in terms of revenue (USD Mn) and Volume from 2021 to 2034, for the following segments:

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Market, By Component

• Hardware security modules (HSMs)
• Secure microcontrollers (MCUs)
• Trusted platform modules (TPMs)
• Crypto processors / co-processors
• Network security chips
• Trusted execution environments (TEE)

Market, By Vehicles

• Passenger cars
  • Hatchbacks
  • Sedans
  • SUV 
• Commercial vehicles
  • Light commercial vehicles (LCV)
  • Medium commercial vehicles (MCV)
  • Heavy commercial vehicles (HCV)
• Electric vehicles (EV)
• Autonomous vehicles

Market, By Security

• Network security
• Application security
• Cloud security
• Endpoint security

Market, By Application

• Telematics & infotainment
• ADAS & autonomous systems
• Powertrain & EV systems
• Vehicle-to-everything (V2X)
• Gateway & zonal controllers
• Over-the-Air (OTA) updates
• Others

The above information is provided for the following regions and countries:

• North America
  • US
  • Canada
• Europe
  • Germany
  • UK
  • France
  • Italy
  • Spain
  • Russia
  • Nordics
  • Portugal
  • Croatia
• Asia Pacific
  • China
  • India
  • Japan
  • Australia
  • South Korea
  • Singapore
  • Thailand
  • Indonesia
  • Vietnam
• Latin America
  • Brazil
  • Mexico
  • Argentina 
• MEA
  • South Africa
  • Saudi Arabia
  • UAE
  • Turkey