U.S. Cyber Defense Market Size & Opportunities Analysis - Growth Strategies, Competitiveness, and Forecasts (2025 - 2032)

U.S. Cyber Defense Market Trends & Drivers

Adoption of Zero-Trust Security Architecture Is Major Trend in Market

• Amidst the advancing cyber threats, traditional network security systems do not work well and become ineffective.
• In their stead, zero-trust security has become more popular as it treats all internet traffic as suspicious, thus enabling secure remote work and cloud use and preventing data breaches.
• This is done by verifying every device or user who requests access to any computing resource held by an organization and limiting access to resources that particular user of device does not need.
• To counter risks, reduce unauthorized access, and comply with the regulatory frameworks and cybersecurity mandates, private and public companies are executing identity and access management (IAM), multi-factor authentication (MFA), and micro-segmentation.
• The Biden Administration’s executive order on enhancing the nation’s cybersecurity propels the adoption of zero-trust principles, which ensures improved security across critical infrastructure, defense systems, and enterprise networks.

Rising Cyber Threats and Data Breaches Drive Market

• The U.S. government, private companies, and critical infrastructure are widely targeted by cybercriminals and state-sponsored actors, mainly as a result of the swift digital transformation.
• Hence, advanced cybersecurity solutions have become essential to tackle cyberattacks against government, defense organizations, financial data centers, and healthcare facilities.
• As per reports, the country lost over USD 8 trillion due to cyberattacks in 2023.
• That year, several agencies of the U.S. Department of Energy were targeted by cybercriminals, who authorities claimed were either Russians or working for Russia.
• In 2024, the presidential campaign of Donald Trump was reported hacked into by criminals from Iran.
• To save themselves from the financial burden and loss of credibility due to data breaches, organizations are using advanced cybersecurity tools.
• Data breaches affected over 400 million records in the U.S. in 2021, underlining the urgency to adopt advanced cybersecurity solutions.
• The U.S. government allocated USD 18.7 billion for cybersecurity in 2023, while the 2025 federal budget expanded the Department of Justice’s powers to tackle such issues.
• The U.S. government has implemented the Cybersecurity Information Sharing Act (CISA) and Federal Information Security Modernization Act (FISMA) to protect organizations from cyberthreats.

U.S. Cyber Defense Market Segmentation Analysis

Insights by Offering

Software held the largest market share, of over 60%, in 2024, because of the rising demand for endpoint security, network security, cyber threat, and security information event management (SIEM) software. The implementation of cloud-based security solutions, AI-driven cybersecurity tools, and zero-trust architectures is increasing among government, enterprises, and defense entities.

Services will have the highest CAGR during the forecast period as organizations are increasingly outsourcing their cybersecurity operations because of the rising complexity of cyber threats and the shortage of cybersecurity experts. Threat monitoring, incident response, vulnerability management, and compliance support is performed 24/7 by managed service providers, which allows users to focus on their core operational areas.

These offerings were analyzed:

• Hardware
• Software (Largest Category)
• Services (Fastest-Growing Category)
• Professional
  • Consulting
  • Governance, risk, & compliance (GRC)
  • Incident response & readiness
  • Implementation & integration
  • Training & Education
  • Others
• Managed
  • Managed detection & response
  • Managed protection & control
  • Managed security functions
  • Others

Insights by Security Type

Network security held the largest market share, of over 35%, 2024 due to the strong need for protecting enterprise and government networks from cyberthreats. In December 2024, the networks of at least eight telecom providers were attacked by Salt Typhoon, which is purportedly operated by the Chinese Ministry of State Security. Thus, organizations are investing heavily in firewalls, intrusion detection and prevention systems (IDPS), secure access service edge (SASE), and advanced threat intelligence platforms amidst the rising usage of cloud computing, IoT, and remote working models.

Cloud security will have a highest CAGR during the forecast period as businesses are transferring workloads to the cloud. This raises the demand for solutions to prevent data breaches on public and private clouds and comply with regulatory standards. Essentially, the rising adoption of cloud-based applications, SaaS platforms, and multi-cloud environments propels the requirement for cloud security solutions, such as cloud access security broker (CASB), identity and access management (IAM), and encryption.

These security types were analyzed:

• Endpoint Security
• Cloud Security (Fastest-Growing Category)
• Network Security (Largest Category)
• Application Security
• Infrastructure Protection
• Data Security
• Others

Insights by Deployment

The on-premises bifurcation held the larger market share, of 62%, in 2024. The government, military, BFSI, and healthcare sectors handle massive amounts of sensitive information. This they store onsite for better control, compliance, and reduced dependence on third-party cloud service providers.

The cloud-based bifurcation will have the higher CAGR during the forecast period. This is because the rising adoption of cloud computing, remote work, and digital transformation initiatives drive the shift to hybrid and multi-cloud environments. In turn, this increases the demand for cloud access security brokers (CASB), security information and event management (SIEM), and zero-trust network access (ZTNA) solutions. Deploying all these solutions on the cloud reduces IT expenses, offers on-demand scalability, and enables anytime anywhere access to these tools.

These deployments were analyzed:

• Cloud-Based (Faster-Growing Category)
• On-Premises (Larger Category)

Insights by Organization

Large enterprises held the larger market share, of 66%, in 2024 because of their extensive IT infrastructure, precious data assets, and increased vulnerability to threats. Fortune 500 firms, government bodies, and other multinational organizations spend heftily on AI-driven threat detection, zero-trust architecture, endpoint protection, and other advanced cybersecurity solutions to protect themselves and comply with the strict regulations.

Small & medium enterprises will have the higher CAGR during the forecast period. The digital transformations of SMEs with the adoption of cloud-based solutions drives the risk of cyber threats and, in turn, the demand for cybersecurity solutions. Additionally, the budget limitations of SMEs impel them to hire managed security service providers to provide outsourced cybersecurity services, as they do not also have in-house expertise.

These organizations were analyzed:

• Large Enterprises (Larger Category)
• Small & Medium Enterprises (Faster-Growing Category)

Insights by End Use

The government & defense sector held the largest market share, of 30% of 2024. This is because of the huge investments made by government organizations to protect sensitive data and critical infrastructure from cyber threats. This sector focus on implementing advanced threat protection, identity and access management, and incident response solutions to ward off terrorists and state-sponsored actors trying to breach the government’s network.

These end uses were analyzed:

• IT & Telecommunications
• Retail and E-Commerce
• BFSI
• Healthcare (Fastest-Growing Category)
• Government & Defense (Largest Category)
• Manufacturing
• Automotive
• Marine
• Transportation & Logistics
• Others

U.S. Cyber Defense Market Geographical Analysis

The Northeast region held the largest market share, over 35%, of 2024 due to the presence of many government agencies, financial institutions, and large technology companies. The presence of important defense contractors, intelligence agencies, and financial hubs in Boston and New York make cybersecurity a priority.

The South will have the highest CAGR during the forecast period due to the expanding tech hubs, military bases, and corporate investment in cybersecurity in Texas, Florida, and Georgia. Many businesses are either relocating or establishing additional operational bases here due to the low operational costs and favorable policies regarding business.

The regions analyzed for this report include:

• Northeast (Largest Category)
• West
• Midwest
• South (Fastest-Growing Category)

U.S. Cyber Defense Market Competitive Landscape

• The market is severely fragmented as only a few companies have large shares.
• The major players offer a wide range of solutions in cybersecurity across different industries.
• The market contains a large number of tech firms, defense contractors, cloud security providers, and specialized cybersecurity startups.
• Palo Alto Networks, Cisco Systems, IBM, Raytheon Technologies, Northrop Grumman, Lockheed Martin, and CrowdStrike provide a wider range of services, covering network security, endpoint protection, cloud security, and AI-based threat detection.

U.S. Cyber Defense Market News & Updates

• In April 2024, Mitsui & Co. Ltd. entered the U.S. cybersecurity market by buying stakes in Redpoint Cybersecurity LLC.
• In March 2024, Cloudflare Inc. entered into a collaboration with Kyndryl to enable enterprises to manage multi-cloud connectivity and implement complete security across networks. The collaboration entails end-to-end consulting services and upskilling across enterprise security, networking, resilience, strong connectivity, security, performance, and one-stop cloud flexibility.