V2X Cybersecurity Market By Unit Type Outlook (Roadside Units (RSUs), On-board Units (OSUs)); By Connectivity Outlook (Cellular, Dedicated Short Range Communications (DSRC)); By Communication Outlook (Vehicle-to-Infrastructure (V2I), Vehicle-to-Vehicle (V2V), Vehicle-to-Pedestrian (V2P), Vehicle-to-Grid (V2G), Vehicle-to-Cloud (V2C)); By Propulsion Outlook (Electric & Hybrid, Internal Combustion Engine (ICE)); By Vehicle Type Outlook (Commercial Vehicles, Passenger Cars); By Security Type Outlook (Software Security, Endpoint Security, Cloud Security); By Geography, Segment revenue estimation, Forecast, 2026-2032

V2X Cybersecurity Market: Cyber Losses, Secure Mobility Infrastructure, and C-V2X Deployment Targets Reshape Connected Vehicle Trust

The Global V2X Cybersecurity Market was valued at USD 3.1 billion in 2025 and is projected to reach USD 9.6 billion by 2032, expanding at a CAGR of 17.8%, according to Strategic Market Research.

 

The V2X Cybersecurity Market is entering a more commercially serious phase as connected mobility shifts from pilot corridors toward larger vehicle, infrastructure, cloud, and telecom ecosystems. Automakers, transport agencies, roadside infrastructure providers, chipmakers, SCMS operators, and cybersecurity vendors are no longer treating V2X security as a support function around connected vehicles. It is becoming the trust layer that determines whether safety messages, traffic alerts, signal-priority requests, emergency warnings, and vehicle-to-network communications can be deployed at scale.

 

The market is being shaped by a combination of cyber-risk exposure and deployment pressure. Automotive and smart mobility systems are now exposed through telematics, cloud platforms, APIs, mobile applications, software updates, roadside units, onboard units, and connected infrastructure. Upstream analyzed 494 publicly reported automotive and smart mobility cybersecurity incidents in 2025, with ransom-related incidents accounting for 44% of all incidents and black-hat actors linked to 71% of cases. More importantly for V2X, 61% of incidents had the potential to affect thousands to millions of mobility assets, and 20% were classified as massive-scale. That creates a strong commercial case for cybersecurity architectures designed around ecosystem risk, not only single-vehicle compromise.

 

Automotive Cybercrime Is Becoming Operational and Financial

The first major driver is the rising cost of automotive cyber disruption. Mobility cyber risk is no longer measured only by stolen data or compromised infotainment systems. It now includes production stoppage, fleet disruption, dealership downtime, supply-chain interruption, public-infrastructure exposure, and loss of trust in connected services. In 2025, 67% of automotive and smart mobility cyber incidents stemmed from telematics and cloud systems, 68% resulted in data or privacy breaches, and 34% caused service or business disruption. These figures directly support demand for V2X PKI, API security, cloud monitoring, misbehavior detection, certificate lifecycle management, and vehicle security operations centers.

The Jaguar Land Rover cyber incident gave the industry a financial reference point. The UK Cyber Monitoring Centre estimated that the attack caused a £1.9 billion financial impact in the UK, with a modeled loss range of £1.6 billion to £2.1 billion, and affected more than 5,000 UK organisations. Although this was not a V2X-specific event, it showed how a cyberattack on one automotive group can affect manufacturing, suppliers, dealerships, logistics, and regional economic activity. For V2X cybersecurity vendors, the lesson is clear: secure connected mobility cannot be built only around vehicle endpoints; it must cover credential infrastructure, cloud services, supply-chain trust, and operational continuity.

 

V2X Safety Value Depends on Message Trust

V2X has strong policy support because its safety potential is meaningful. NHTSA has stated that V2V and V2I safety applications could eventually prevent or reduce the severity of up to 80% of non-alcohol-related crashes. That figure explains why governments and transport agencies continue to support V2X despite slow commercial rollout. However, the same safety argument also raises the cybersecurity requirement. A false intersection warning, spoofed emergency vehicle alert, manipulated signal-priority message, or compromised roadside unit can weaken the trust needed for safety-critical communication.

This is why V2X cybersecurity is not simply a protection layer around future mobility. It is a deployment condition. Vehicles and infrastructure must be able to authenticate messages, protect driver privacy, revoke untrusted certificates, detect misbehavior, and maintain interoperability across OEMs, public agencies, and communication providers. As V2X use cases expand from vehicle-to-vehicle warnings to vehicle-to-infrastructure, vehicle-to-network, and hybrid direct-plus-cloud communication, the security requirement becomes more complex and commercially valuable.

 

U.S. Market: Deployment Targets Create a Defined Cybersecurity Roadmap

The United States is becoming one of the most important V2X cybersecurity markets because policy, spectrum, and deployment targets are now aligned. USDOT’s national V2X deployment plan sets measurable goals for secure, interoperable deployment. For 2024–2028, the plan targets V2X deployment on 20% of the National Highway System, 25% of signalized intersections in the top 75 metro areas, 12 interoperable cybersecure deployments, and 2 OEMs with 5.895–5.925 GHz-capable vehicles in production or committed by MY2028. These targets place cybersecurity inside the adoption roadmap rather than leaving it as a downstream technical decision.

The longer-term targets make the opportunity larger. For 2032–2036, USDOT targets full National Highway System deployment, 85% of signalized intersections in the top 75 metro areas, 50 secure interoperable corridor or regional deployments, 75% of U.S. intersections equipped with V2X, 6 OEMs, and 20 V2X-capable vehicle models. It also identifies interoperable SCMS capability as a deployment requirement. This creates direct market demand for SCMS operators, V2X PKI vendors, certification providers, roadside-unit security, onboard-unit security, misbehavior detection, and secure V2N service platforms.

FCC spectrum action further improves the commercial environment. In 2024, the FCC retained the upper 30 MHz of the 5.9 GHz band, specifically 5.895–5.925 GHz, for ITS operations using C-V2X and adopted rules to transition ITS operations away from DSRC toward C-V2X. Spectrum certainty is important because OEMs, RSU suppliers, chipmakers, transport agencies, and SCMS providers can align investment around a defined communications path.

 

Regulatory Driver: Cybersecurity Type Approval Raises Supplier Accountability

Europe adds a different form of market pressure through type approval. UN Regulation No. 155 requires automotive manufacturers to operate a Cybersecurity Management System and demonstrate cybersecurity risk management as part of vehicle approval. In the EU, cybersecurity requirements applied from 6 July 2022 for new whole-vehicle type approvals and from 7 July 2024 for existing vehicle type approvals. The UK Vehicle Certification Agency also notes that manufacturers must provide evidence that supplier cybersecurity risks are managed.

This strengthens demand for lifecycle cybersecurity, supplier assurance, threat monitoring, secure software updates, and post-production response. For V2X, the commercial impact is significant because security can no longer be limited to a single module or vendor. OEMs need evidence that the V2X stack, communications hardware, certificates, software updates, infrastructure interfaces, and third-party suppliers are covered under a defensible cybersecurity process. ISO/SAE 21434-aligned engineering, CSMS documentation, V2X PKI governance, and compliance-ready monitoring will remain important buying criteria in Europe.

 

Supply-Chain Driver: Connected Vehicle Rules Expand the Security Perimeter

The U.S. connected-vehicle supply-chain rule adds another layer to market demand. BIS issued a final rule restricting the import and sale of certain connected vehicles and related hardware or software linked to China or Russia, citing national-security risks from remote access and sensitive vehicle data. The rule applies to connected vehicles under 10,001 pounds, with software-related restrictions beginning from Model Year 2027 and vehicle connectivity system hardware restrictions beginning from Model Year 2030, or January 1, 2029 for components without a model year.

For the V2X cybersecurity market, this expands the buying discussion from message authentication to supplier origin, software provenance, secure connectivity modules, hardware trust, component validation, and compliance declarations. V2X systems depend on radios, chipsets, cloud services, certificates, software libraries, and infrastructure devices. As connected-vehicle rules become stricter, OEMs and Tier-1 suppliers will need cybersecurity partners that can support both technical security and regulatory defensibility.

 

SCMS and V2X PKI Become the Highest-Value Software Layer

SCMS and V2X PKI are becoming the central software opportunity because V2X cannot scale without trusted identity. Vehicles, roadside units, infrastructure devices, and backend systems need credentials that can be issued, renewed, revoked, and trusted across multiple participants. 5GAA’s 2025 credential-management work stated that a common certificate policy would help support interoperability and shared trust for V2X direct communication, while Europe uses a more centralized approach through certificate policy, security policy, C-ITS point of contact, and V2X PKI governance.

This positions SCMS providers as strategic infrastructure vendors rather than back-office software suppliers. The market opportunity includes certificate lifecycle management, pseudonym certificate handling, privacy protection, cross-provider interoperability, root-of-trust operations, certificate revocation lists, certificate trust lists, and misbehavior reporting. AUTOCRYPT’s 2026 WebTrust accreditation for V2X PKI infrastructure is a recent signal of this shift. The accreditation validated PKI operations, security controls, certificate issuance, and lifecycle management, while supporting scalable certificate issuance, renewal, revocation, CRL/CTL management, and root-of-trust operations.

 

Testing and Certification Become Commercial Gateways

V2X security will need interoperability proof before large-scale deployment. OmniAir’s 2025 V2X virtual security testing sessions offered confidential testing with SCMS/PKI providers including AUTOCRYPT, INTEGRITY Security Services, Microsec, and SaesolTech. The event focused on certificate enrollment and security testing for OBUs, RSUs, modules, and connected-vehicle safety applications. AUTOCRYPT later reported successful completion of OmniAir V2X security testing across SCMS bootstrapping test cases covering certificate trust lists, certificate revocation lists, certificate configuration files, OBU certificates, and RSU certificates.

This creates a certification-led revenue layer. Device makers need to prove that their products can work with compliant SCMS providers. Transport agencies need confidence that RSUs, OBUs, and backend systems can communicate securely. OEMs need assurance that V2X devices will not create regulatory or operational risk after deployment. As a result, certification, testing, interoperability validation, and security readiness will form an important services segment within the market.

 

Hardware and Semiconductor Movement Strengthen the V2X Security Stack

Hardware remains important because trusted V2X messages require secure endpoints. Roadside units, onboard units, telematics control units, chipsets, secure elements, and communication modules must support secure message exchange without weakening performance or trust. Qualcomm’s June 2025 acquisition of Autotalks is one of the clearest semiconductor signals. Qualcomm said the deal enhances its Snapdragon Digital Chassis portfolio with production-ready, automotive-qualified V2X communication solutions compatible with DSRC and C-V2X standards for global deployments.

The acquisition shows that V2X cybersecurity value is moving closer to the chipset and platform layer. As OEMs design software-defined vehicle architectures, cybersecurity capabilities will increasingly be embedded into communications platforms, cryptographic modules, and secure vehicle-to-cloud interfaces. This favors suppliers that can combine automotive qualification, secure communication, standards compatibility, and long lifecycle support.

 

North America Leads in Deployment Momentum, Europe Leads in Compliance Discipline, Asia-Pacific Adds Scale

North America is positioned as a leading deployment market because USDOT targets, FCC spectrum certainty, SCMS work, and testing activity are converging. The U.S. market also has a strong supply-chain security angle through BIS connected-vehicle restrictions. This makes North America attractive for SCMS operators, certification providers, V2X chipset suppliers, secure RSU vendors, and managed V2X security platforms.

Europe is more compliance-led. UN R155, ISO/SAE 21434 alignment, CSMS audits, supplier-risk evidence, and C-ITS trust governance create strong demand for lifecycle cybersecurity and policy-aligned PKI. The market opportunity is not only in selling V2X security tools, but in helping OEMs and Tier-1 suppliers defend type approval, supplier controls, software updates, and post-production monitoring.

Asia-Pacific has the production scale and smart-city potential. China, Japan, South Korea, and India are important because of vehicle production volumes, connected-vehicle programs, telecom infrastructure, and local standards. India is moving toward a more structured V2X environment through regulatory consultation and supplier activity, while China’s connected-vehicle ecosystem requires localized security and cryptographic alignment. Vendors with multi-region SCMS and PKI capability will be better positioned than those built only for one regulatory model.

 

Competitive Landscape: Trust Infrastructure Replaces Point-Solution Competition

Competition is forming across four groups: automotive cybersecurity specialists, SCMS/PKI providers, semiconductor companies, and infrastructure/security testing organizations. AUTOCRYPT, INTEGRITY Security Services, Microsec, SaesolTech, Qualcomm, Autotalks, DENSO, and OmniAir sit in different parts of the value chain. Some are focused on credential infrastructure, some on chipsets and communication modules, some on testing, and some on roadside or onboard deployment.

The most attractive competitors will be those that can support secure identity, regional certificate policies, device interoperability, certificate lifecycle operations, misbehavior detection, and cloud-connected monitoring. A vendor that only secures one endpoint will face limits as V2X deployments move into corridors, intersections, fleets, and public infrastructure. Buyers will prefer partners that can support multi-stakeholder trust across OEMs, transport agencies, telecom networks, and infrastructure owners.

 

Strategic Outlook

The V2X Cybersecurity Market is becoming a secure mobility infrastructure market. The growth case is supported by automotive cyber incidents, ransomware activity, fleet-scale exposure, cloud and telematics attack vectors, USDOT deployment targets, FCC C-V2X spectrum certainty, UN R155 compliance pressure, and supply-chain security rules. The strongest opportunity will sit in SCMS, V2X PKI, certificate lifecycle management, misbehavior detection, interoperability testing, secure RSUs and OBUs, chipset-level security, and managed monitoring.

The market’s commercial direction is clear: V2X deployment cannot scale unless trust scales with it. Every new connected vehicle, roadside unit, emergency alert service, traffic-signal interface, and vehicle-to-network application adds a credential, monitoring, and interoperability requirement. Vendors that can turn cybersecurity into a deployment enabler, rather than a post-deployment control, will capture the most defensible value in this market.

 

Key Players

• Aptiv

• AUTOCRYPT Co., Ltd.

• Autotalks

• Continental AG

• DENSO CORPORATION

• ETAS (ESCRYPT)

• Green Hills Software

• HARMAN International

• ID Quantique

• Infineon Technologies AG

• Karamba Security

• Lear Corporation

• NXP Semiconductors

• Qualcomm Technologies, Inc.

• Vector Informatik GmbH

 

V2X Cybersecurity Market Report Coverage

Report Attribute	Details
Forecast Period	2026 – 2032
Market Size Value in 2025	USD 3.1 Billion
Revenue Forecast in 2032	USD 9.6 Billion
Overall Growth Rate	CAGR of 17.8% (2026 – 2032)
Base Year for Estimation	2025
Historical Data	2019 – 2024
Unit	USD Million, CAGR (2026 – 2032)
Segmentation	By Unit Type, Connectivity, Communication, Propulsion, Vehicle Type, Security Type, and Geography
By Unit Type	Roadside Units (RSUs), On-board Units (OSUs)
By Connectivity	Cellular, Dedicated Short Range Communications (DSRC)
By Communication	Vehicle-to-Infrastructure (V2I), Vehicle-to-Vehicle (V2V), Vehicle-to-Pedestrian (V2P), Vehicle-to-Grid (V2G), Vehicle-to-Cloud (V2C)
By Propulsion	Electric & Hybrid, Internal Combustion Engine (ICE)
By Vehicle Type	Commercial Vehicles, Passenger Cars
By Security Type	Software Security, Endpoint Security, Cloud Security
By Region	North America, Europe, Asia-Pacific, Latin America, Middle East & Africa
Country Scope	U.S., Canada, Mexico, Germany, UK, France, Italy, Spain, China, India, Japan, South Korea, Brazil, GCC Countries, South Africa, and others
Market Drivers	Rising connected vehicle penetration; growing need to secure V2I, V2V, V2P, V2G, and V2C communication; expansion of electric and hybrid mobility platforms; increasing cybersecurity requirements for software-defined vehicles
Customization Option	Available upon request