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

How Is V2X Deployment Converting Into Cybersecurity Revenue?

The global V2X cybersecurity market is estimated at USD 3.10 billion in 2025 and projected to reach USD 9.60 billion by 2032, implying a CAGR of 17.5% during 2026–2032, according to Strategic Market Research.

 

Automotive manufacturers and road operators need a reliable way to decide which external messages their systems can accept. A vehicle may receive a warning from another vehicle, a signal controller or a mobility platform. Each connection creates demand for authenticated messages, protected software and credentials that remain usable throughout the deployment. Security revenue can begin during product integration and continue through certificate operations, vulnerability remediation and system upgrades. The commercial outcome depends on production volumes and funded operating contracts, alongside technical readiness.

 

This report covers cybersecurity attributable to vehicle-to-vehicle, infrastructure, pedestrian and cloud communications. Its extended scope also includes identifiable security for vehicle-to-grid communication between electric vehicles and charging equipment. General automotive cybersecurity, ordinary telematics services, charging hardware and utility cybersecurity fall outside the boundary unless a security function is directly attributable to these communications. The V2G category therefore covers a defined communication interface rather than the full EV charging security market.

 

Key Report Takeaways

• Vehicle integration provides the largest endpoint revenue allocation in SMR’s estimates, while roadside deployments create a separate market for installation support and ongoing security operations.

• Certificate services offer repeat business when customers fund lifecycle support. Certificate issuance volumes alone do not establish revenue, unique vehicle counts or subscription retention.

• Direct C-V2X and mobile-network V2X use different trust architectures, widening the integration work required of suppliers serving both.

• The approaching US DSRC deadline creates a migration window; European trust governance and India’s proposed V2V rules create different qualification requirements.

• Supplier value depends on accepted credentials, integration performance and service economics. A broad connectivity portfolio does not establish cybersecurity market leadership.

 

Vehicle Integration and Roadside Operations Create Different Revenue Cycles

On-board units (OBUs) accounted for 66.0% of the market, or USD 2.046 billion, in 2025; roadside units (RSUs) represented 34.0%, or USD 1.054 billion, in SMR’s unit-type allocation. Vehicle security can be designed into an automotive platform before production, allowing the supplier to spread integration costs over subsequent shipments. Revenue timing still depends on the platform reaching production and on the security content included in the commercial agreement.

Roadside security follows deployment and maintenance decisions by infrastructure operators. C-Roads’ dashboard, updated on 19 February 2026, reported more than 6,000 roadside units, coverage of 30% of the TEN-T road network and more than 3,500 public-transport vehicles. This is evidence of an operating environment in which credentials, software and device access need continued administration. It does not reveal the cybersecurity share of project spending. [1]

Road authorities must budget for that administration beyond initial equipment procurement. Security suppliers can earn from deployment integration, certificate services and updates, but civil works, traffic controllers and radio equipment account for spending outside this market. A larger infrastructure award translates into security revenue only when the contract includes identifiable security deliverables.

Passenger cars represented 78.0%, or USD 2.418 billion, while commercial vehicles accounted for 22.0%, or USD 0.682 billion, in 2025. Passenger-car programs offer production scale, subject to platform adoption and component pricing. Commercial fleets can concentrate V2X-equipped vehicles on selected routes, making it easier to coordinate roadside coverage and administration. That concentration can improve deployment practicality without establishing a faster growth rate for the segment.

Internal combustion engine vehicles held 63.0%, or USD 1.953 billion; electric and hybrid vehicles accounted for 37.0%, or USD 1.147 billion. Propulsion affects the interfaces a vehicle may use, but V2V and V2I security depend primarily on its communication architecture. An ICE vehicle with V2X requires message protection; an electric vehicle without a particular V2X service generates no revenue for that service. Within the electric and hybrid category, charging communication security applies to vehicles and charging functions that actually support the relevant interface. Conventional hybrids should not automatically be assigned V2G demand.

The operating distinction is consequential for suppliers. Automotive integration requires engineering investment before volume revenue arrives. Roadside programs require coordination across equipment, credentials and the entity responsible for maintenance. A supplier serving both needs contracts that price those different obligations explicitly.

 

Credential Governance Shapes Recurring Security Contracts

Software security represented 48.0%, or USD 1.488 billion, of 2025 revenue; endpoint security accounted for 31.0%, or USD 0.961 billion; cloud security held 21.0%, or USD 0.651 billion. These are commercial allocation categories within SMR’s estimates. In a deployed system, embedded software, protected key storage and backend services work together, so their presence does not imply three separately chargeable purchases.

Public key infrastructure, or PKI, allows participating systems to validate credentials and signed messages. A security credential management system (SCMS) handles the associated credential operations. These involve enrollment, certificate issuance and renewal, trust-list maintenance, and the response to compromised participants under the applicable policy. Privacy-preserving pseudonym credentials can give one vehicle multiple certificates. Consequently, certificate volumes cannot be treated as vehicle volumes, and certificate replacement cannot be assumed to produce a new billable transaction. [2] [3]

European cooperative intelligent transport systems (C-ITS) illustrate the commercial importance of governance. C-Roads describes a common trust domain supported by the EU C-ITS Credential Management System and the European Certificate Trust List. Suppliers need to implement the relevant certificate policies and trust arrangements for a deployment; cryptographic compatibility alone does not establish acceptance into its operating environment. [2]

Authentication also has a technical limit: a correctly signed message may contain inaccurate information from a faulty or compromised source. Plausibility checks and misbehaviour detection address a different problem from checking a signature. A 5GAA framework published on 8 September 2025 examines the unresolved challenge of assessing external data trustworthiness. ETSI’s March 2026 TS 103 097 revision includes a certificate profile for a misbehaviour authority. Together, these developments indicate engineering work around the handling of suspect data, without proving a separately sized commercial market. [4] [5]

Ongoing security work can support service contracts, but hosting location does not determine the revenue model. AUTOCRYPT offers cloud-hosted SCMS and an on-premises option. A customer can therefore require continuing certificate operations without purchasing a public-cloud subscription. Contract duration, support commitments and the responsibility for incident handling determine the revenue available to the provider. [3]

For an executive assessing this revenue stream, the meaningful measures are paying endpoints, service attachment, renewal terms and support cost. Certificate throughput is a capacity metric. Recurring revenue and attractive margins require separate commercial evidence.

 

Direct and Network V2X Require Different Trust Architectures

Cellular connectivity accounted for 61.0%, or USD 1.891 billion, in 2025, while dedicated short-range communications (DSRC) accounted for 39.0%, or USD 1.209 billion. C-V2X includes direct communication over the PC5 interface and communication through mobile networks over Uu. It is not synonymous with 5G, and its direct mode does not require each safety message to pass through a mobile-network backend. These distinctions affect where identity checks and security processing take place. [6]

The 5GAA V2N2X paper, updated on 6 August 2026, treats security, privacy and data quality for services using mobile networks and backends. Such services introduce trust relationships among vehicles, network services and application platforms. Direct V2X places message verification at receiving participants. Suppliers supporting both architectures face different integration and validation requirements, even when the resulting road-safety service appears similar to the user. [6]

 

V2V and V2I Concentrate Spending on Trusted Road Messages

Vehicle-to-vehicle communication represented 31.0%, or USD 0.961 billion; vehicle-to-infrastructure accounted for 27.0%, or USD 0.837 billion. V2V security must process messages within the timing and computing limits of the vehicle application. V2I extends the trust relationship to roadside equipment and the organizations operating it. The revenue opportunity includes secure message processing and the integration needed for independently managed vehicles and infrastructure to exchange accepted messages.

In May 2025, Valeo and Marben demonstrated 5G-V2X Direct in Paris, with two vehicles sharing sensor information to warn of a pedestrian at an obstructed intersection. This was a demonstration of cooperative information exchange between vehicles. It establishes a relevant application and its integration requirements, but does not establish a production order or communicating pedestrian-device deployment. [7]

 

Cloud and Pedestrian Services Expand the Identity Boundary

Vehicle-to-cloud represented 18.0%, or USD 0.558 billion, and vehicle-to-pedestrian accounted for 13.0%, or USD 0.403 billion. V2C security covers the identifiable protection of V2X data exchanges with backend platforms, including access controls and application interfaces. V2P requires a participating pedestrian device or service within the communication chain. A camera detecting a pedestrian does not, by itself, create a V2P cybersecurity purchase.

For these services, the commercial questions are which organization operates the application, how participant identities are managed and who funds protection of the exchange. Ordinary cloud consumption and general mobile-app security should not be absorbed into the V2X estimate merely because a service involves a vehicle.

 

V2G Security Depends on the Charging Communication Interface

Vehicle-to-grid accounted for 11.0%, or USD 0.341 billion, under this report’s extended scope. The addressable security work concerns vehicle-to-charger authentication, credentials and protected communication. It does not include the entire charger, electricity transaction or utility network. V2G here denotes the communication interface and does not imply that every deployment exports electricity to the grid.

ISO published Amendment 1 to ISO 15118-20 in July 2026, including an improved security concept. Implementations adopting the revision can require integration and validation work. Publication of the amendment establishes a standards development, not a universal deployment mandate or evidence that all existing charging systems have upgraded. [8]

 

Spectrum Rules and Qualification Shape Regional Market Access

Asia Pacific Combines Different Deployment and Policy Stages

Asia Pacific accounted for 44.0%, or USD 1.364 billion, in 2025, making it the largest region in SMR’s estimates. Regional scale should not be interpreted as a uniform procurement environment. Credential frameworks and vehicle approval requirements differ across jurisdictions, which can increase localization costs for suppliers pursuing multiple markets.

Australia provides a current interoperability signal: in March 2026, C-Roads welcomed its adoption of C-ITS based on C-Roads specifications. India presents a different stage of market formation. In its 26 August 2026 response to proposed V2V type-approval requirements, 5GAA identified unfinished AIS-230 specifications and readiness needs spanning testing, certification and security credential management. The Indian measure discussed in that response was a draft. Revenue timing therefore depends on the eventual rules and implementation readiness. [9] [10]

Europe Requires Participation in an Established Trust Environment

Europe represented 24.0%, or USD 0.744 billion, in 2025. Its deployed roadside base and common C-ITS trust arrangements make interoperability and continued credential operation central to supplier qualification. The market implication is an ongoing need to maintain compatibility as software, certificates and specifications evolve. The installed base alone does not establish renewal prices or service margins. [1] [2]

North America Faces a Defined US Migration Deadline

North America accounted for 23.0%, or USD 0.713 billion, in 2025. In the United States, FCC rules require DSRC stations to cease operations in the 5895–5925 MHz band no later than 14 December 2026. Migration can create work in device integration, credential provisioning and testing where operators continue affected services using C-V2X. The deadline applies to the specified US operations and should not be extrapolated into a global DSRC phaseout. [11]

Supplier eligibility is another constraint. The US BIS connected-vehicle rule addresses certain technologies and manufacturers with a sufficient China or Russia nexus and applies to vehicles under 10,001 pounds. Covered-software and specified vehicle-sale restrictions begin with model year 2027; covered vehicle connectivity hardware restrictions begin with model year 2030, or 1 January 2029 for hardware without a model year. Subject to the rule’s definitions and authorizations, these provisions can alter supplier selection and engineering schedules. They do not mandate a specific V2X cybersecurity product. [12]

Latin America and Middle East and Africa Require Project Evidence

Latin America represented 5.0%, or USD 0.155 billion, while the Middle East and Africa accounted for 4.0%, or USD 0.124 billion, in 2025. The public evidence reviewed for this description does not establish a comparable regional inventory of operational V2X security deployments. These shares remain SMR estimates rather than independently observed deployment totals.

For commercial planning in these regions, identifiable V2X procurement, an operating agency and funded credential services provide a stronger basis for revenue expectations than broad smart-road announcements. Concessions, connectivity upgrades and memoranda of understanding enter the security opportunity only when they progress to defined V2X deployments and contracts.

 

Supplier Advantage Depends on Integration and Accepted Trust

Competition spans embedded components, credential operators, communication platforms and validation tools. These businesses occupy different positions in the value chain and may supply the same deployment. Their total corporate revenue, connectivity shipments or general automotive contracts cannot be treated as V2X cybersecurity revenue.

NXP Semiconductors participates in embedded protection through products such as its active SXF1800 V2X secure element. Its documented functions include private-key management and cryptographic services aligned with IEEE 1609.2 and ETSI TS 103 097. Protected key handling creates security content within an endpoint; the supplier’s commercial outcome depends on design selection and the value attributable to that content. [13]

AUTOCRYPT participates in credential operations and embedded V2X security. In May 2026, the company reported WebTrust certification of its V2X PKI service following an independent audit. That announcement provides evidence about its operational assurance positioning. It does not establish market share or automatic acceptance under every regional trust policy. [3] [14]

Commsignia offers OBUs, RSUs and infrastructure device management. Its position across communication equipment and management software can create a route for integrating security into deployments. Security revenue still needs to be separated from the wider equipment and application contract. [15]

Keysight Technologies addresses validation, including automotive cybersecurity testing with C-V2X among the supported interfaces. Attack simulation and protocol fuzzing can generate test evidence during development and after relevant changes. Testing tools support the validation process; using them does not itself certify a vehicle or establish regulatory compliance. [16]

Across these roles, a defensible supplier position combines integration performance with evidence that the product or service can operate under the customer’s trust policy. Regional support and incident-response obligations add cost. Their value depends on whether contract terms compensate the supplier for carrying that responsibility.

 

Deployment Delays and Service Economics Test the Forecast

The projected increase from USD 3.10 billion to USD 9.60 billion requires substantial conversion of V2X programs into commercial security spending. Demonstrations show technical capability. Revenue recognition depends on production shipments, deployment acceptance or contracted services, with timing determined by the relevant agreement.

The main downside mechanisms are delayed vehicle programs, postponed roadside funding, unresolved credential governance and price compression when security is bundled into a larger platform. A deployment can expand while security revenue per endpoint falls. Providers with significant engineering or support obligations can also see revenue grow faster than profit.

The strongest opportunity for suppliers is to connect an initial integration position to a funded operating responsibility. Credential administration, security updates and validation after system changes can extend the customer relationship. The financial case improves when support effort is predictable and reusable software reduces the work needed for each additional deployment.

For CEOs and strategy teams, the most useful indicators are vehicles entering production with contracted security content, operational RSUs covered by maintenance agreements, paying endpoints under credential services and the cost of supporting each jurisdiction. Tracking those measures against implementation milestones provides a more reliable assessment of the forecast than aggregating announced road budgets or general connected-vehicle sales.

 

Data Basis and Market Boundaries

The market size, forecast endpoint and 2025 shares are Strategic Market Research estimates. The 17.5% CAGR is the rounded annual compound rate implied by the 2025 and 2032 endpoints over seven growth intervals. It is a forecast rate, not an observed annual result. Segment revenues equal the relevant 2025 share multiplied by USD 3.10 billion; their displayed precision is arithmetic and does not imply equivalent measurement precision.

The report covers seven segmentation categories and 21 subsegments or regions. Each category is an alternative view of the same market and totals 100%; the categories must not be added together. Unit-type figures are the model’s OBU and RSU allocation, not a physical inventory of charging equipment, pedestrian devices or backend assets. The cellular/DSRC view does not separately identify charging-interface technologies. The underlying allocation of shared services and V2G security into these categories is not disclosed in this description, limiting comparisons with more narrowly defined markets.

Software, endpoint and cloud protection can overlap within one contract, as can V2V, V2I and V2C functions. A consistent revenue model must allocate identifiable security value once within each segmentation view. The extended V2G boundary must also be preserved when comparing these estimates with studies limited to road-transport messages.

External sources substantiate the stated deployments, rules, standards and supplier capabilities. They do not independently validate SMR’s market size or shares. Commercial interpretations are analytical assessments of those facts. Company statements are identified as such, while demonstrations and draft measures retain their stated status. Sources were checked on 10 September 2026.

 

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 17.5% (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