Government & Public Sector Cybersecurity Market worth $142.93 billion by 2031
The report "Government & Public Sector Cybersecurity Market by Solution Type (IAM, Firewall & VPN, SIEM, DLP, Compliance), Security Type (Cloud, Application, Network), Ownership Type (Federal/National, State & Local Govt., Defense & Intelligence) - Forecast to 2031", The government & public sector cybersecurity market is expected to grow from USD 84.99 billion in 2026 to USD 142.93 billion by 2031, at a CAGR of 11.0%. A major factor driving this growth is the rapid expansion of specialized cybersecurity workforces and institutional capabilities. In the US, NIST invests in large-scale workforce development grants to address shortages of skilled cybersecurity professionals needed to support public agencies and critical infrastructure. India is implementing similar initiatives through national and state programs to train thousands of cyber commandos and enhance skills among government personnel. Emerging markets such as Moldova, Thailand, and Singapore are also strengthening digital-government resilience through collaborative innovation centers and capacity-building projects. These efforts collectively increase long-term spending on training, certification, and managed security services across the public sector.
Browse 350 market data Tables and 50 Figures spread through 400 Pages and in-depth TOC on "Government & Public Sector Cybersecurity Market by Solution Type (IAM, Firewall & VPN, Log Management & SIEM), Security Type (Cloud, Application, Network), End Use Vertical (Federal/National, State & Local, Defense & Intelligence) - Forecast to 2030"
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Based on solution type, the log management & SIEM segment accounts for the largest market size.
Log management and security information and event management (SIEM) solutions remain the most widely used options in the government and public sectors, as they are essential for monitoring and analyzing security events across government IT environments. These platforms gather and centralize logs from networks, applications, servers, and cloud systems, allowing security teams to detect anomalies, investigate incidents, and respond to threats in real time. Government agencies operate complex infrastructures with multiple departments and legacy systems, making centralized visibility crucial for maintaining security oversight. Additionally, SIEM solutions help agencies meet compliance and audit requirements by keeping detailed records of system activities and access events. With the increasing frequency of cyberattacks targeting public sector institutions, the demand for advanced monitoring and threat detection solutions continues to grow across government organizations.
By deployment mode, the cloud segment will grow at the highest CAGR during the forecast period.
Cloud deployment is growing rapidly as governments move public services, citizen records, and inter-agency collaboration systems away from on-premises setups. This transition improves efficiency, scalability, and service delivery across public sector operations. As workloads shift, agencies are placing greater emphasis on securing data, applications, and systems in hybrid and multi-cloud environments. Cloud platforms also enable quicker adoption of zero-trust security, secure remote access for workers, and ongoing compliance monitoring. Compared to traditional infrastructure, cloud-based security models reduce maintenance efforts and allow for easier scaling. The ability to respond swiftly to emerging cyber threats is strengthening cloud deployment as the preferred approach, driving significant growth in this sector.
By security type, the endpoint & IoT security segment is expected to grow at the highest CAGR during the forecast period.
Endpoint and IoT security solutions are expanding rapidly as government and public sector organizations deploy more connected devices and digital systems to support public services and infrastructure. These endpoints include laptops, mobile devices used by field officers, surveillance systems, and sensors integrated into smart city and critical infrastructure networks. As the number of connected devices grows, the potential entry points for cyberattacks also increase, making endpoint protection essential for government cybersecurity teams. Agencies need advanced endpoint monitoring, device management, and threat detection capabilities to defend these distributed environments. Consequently, governments are investing more in endpoint and IoT security solutions to protect sensitive data and maintain the resilience of connected public sector systems.
Key Players
Leidos (US), Booz Allen Hamilton (US), CACI (US), Accenture (Ireland), IBM (US), Palo Alto Networks (US), Fortinet (US), Cisco (US), CrowdStrike (US), Check Point (Israel), Microsoft (US), Zscaler (US), Tenable (US), CyberArk (US), BAE Systems (UK), Honeywell (US), Dragos (US), Claroty (US), Forescout (US), Vectra AI (US), Magnet Forensics (Canada), Recorded Future (US), Cydome (Israel), Heimdal Security (Denmark), and Cybereason (US) are the key players in the government & public sector cybersecurity market.
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