Government And Public Sector Cybersecurity - Market Share Analysis, Industry Trends & Statistics, Growth Forecasts (2026-2031)

The government and public sector cybersecurity market size is expected to increase from USD 75.14 billion in 2025 to USD 84.61 billion in 2026 and reach USD 153.36 billion by 2031, growing at a CAGR of 12.63% over 2026-2031. This report is Segmented by Offering (Solutions, and Services), Deployment Mode (On-Premises, and Cloud), End-Use Industry (IT and Telecom, BFSI, Healthcare, Industrial Manufacturing, Retail and E-Commerce, Energy and Utilities, and More), and End-User Enterprise Size (Large Enterprises, and Small and Medium Enterprises). The Market Forecasts are Provided in Terms of Value (USD).

Global Government And Public Sector Cybersecurity Market Trends and Insights

Escalation Of Nation-State Cyber Threats Targeting Government Infrastructure

Advanced persistent threat groups intensified operations during 2025, with 47% of critical-infrastructure intrusions traced to state actors. Incidents such as the Salt Typhoon campaign, which compromised telecommunications across 14 nations, underscore the pivot from espionage toward pre-positioning for disruption. Governments are therefore embedding continuous monitoring and assume-breach principles into procurement, elevating demand for extended detection and response platforms that blend IT, operational technology, and cloud telemetry. Ransomware aimed at municipalities jumped 34% year over year in Europe, reinforcing the urgency of unified security operations even for small public bodies.

Proliferation Of Zero Trust And Identity-Centric Security Mandates

By mid-2026 every U.S. civilian agency must deploy phishing-resistant multifactor authentication, while the United Kingdom requires central departments to adhere to zero trust blueprints by March 2025. The outcome is a reallocation of budgets from perimeter firewalls to identity governance, privilege controls, and software-defined perimeters. Okta reported a 41% jump in public-sector client additions in fiscal 2025, mirroring a procurement shift that favors vendors with passwordless and policy-driven access capabilities. Legacy mainframes, however, complicate the journey, as 58% of U.S. agencies cite integration roadblocks.

Chronic Shortage Of Cleared Cybersecurity Professionals

An estimated 700,000 cleared positions remained vacant worldwide in 2025, inflating labor costs 18-22% for roles that require Top-Secret vetting. Clearance processing in the United States averages 287 days, delaying program deployment, while the United Kingdom cites a 14,200-person deficit. Contractors offer cleared staff on flexible contracts, but that concentration adds supply-chain risk if a single vendor becomes overstretched.

Other drivers and restraints analyzed in the detailed report include:

• Surge In Government Cloud Migration And Adoption Of Hybrid Environments
• Introduction Of Cybersecurity Performance Goals And Funding Programs
• Fragmented Legacy Systems Hindering Zero Trust Implementation

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

Solutions accounted for 63.38% of government and public sector cybersecurity market share in 2025, but professional and managed services are projected to outpace the overall expansion at a 13.23% CAGR. Identity and access management remains the fastest-growing solution family as mandates for phishing-resistant authentication become universal. Services demand escalates because agencies confront integration of zero trust, DevSecOps, and extended detection architectures across mixed legacy and cloud estates. Booz Allen Hamilton, Accenture, and SAIC report double-digit public-sector revenue gains as federal and regional governments outsource roadmap creation, FedRAMP support, and 24/7 SOC operations. Application, cloud, data, network, and endpoint security continue to form the platform core, yet risk-quantification modules and software-supply-chain controls are now embedded by default.

Expanding services spend also reflects talent scarcity. Municipalities adopt managed detection and response when internal staffing fails to satisfy around-the-clock monitoring goals. CrowdStrike Falcon Complete, Palo Alto Networks Cortex XSIAM, and Leidos Global SOC facilities illustrate vendor pivots toward outcome-based contracts. As zero trust overlays mature, projects shift from one-off hardening to continuous-improvement retainers, further boosting the service trajectory within the government and public sector cybersecurity market.

On-premises infrastructure retained 58.36% of 2025 spending, yet cloud subscriptions are projected to grow 13.24% CAGR, steadily raising their share of the government and public sector cybersecurity market size. FedRAMP High has expanded to 47 cloud service offerings, removing significant procurement friction for highly sensitive U.S. workloads. Similar accreditation tracks in the United Kingdom, Canada, and Australia replicate the template, while Germany, France, and Japan insert sovereignty clauses that require EU- or domestic-entity ownership. As a result, regional providers and defense primes increasingly bid against U.S. hyperscalers for strategic workloads.

Hybrid remains the prevailing architecture because certain classified or latency-sensitive applications will reside on government premises for the foreseeable future. Multi-cloud governance frameworks now receive budget priority to prevent lock-in, and 38% of U.S. agencies already orchestrate workloads across two or more commercial clouds. The result is an enlarged attack surface spanning API gateways, identity brokers, and inter-cloud networking, raising demand for holistic posture-management solutions within the government and public sector cybersecurity market.

Complete Report Scope:

• By Offering
  • Solutions
    • Application Security
    • Cloud Security
    • Data Security
    • Identity and Access Management
    • Infrastructure Protection
    • Integrated Risk Management
    • Network Security
    • End Point Security
  • Services
    • Professional Services
    • Managed Services
• By Deployment Mode
  • On-Premises
  • Cloud
• By End-use Industry
  • IT and Telecom
  • BFSI
  • Healthcare
  • Industrial Manufacturing
  • Retail and E-commerce
  • Energy and Utilities
  • Aerospace, Military and Defense
  • Other End-use Industries
• By End-User Enterprise Size
  • Large Enterprises
  • Small and Medium Enterprises (SMEs)
• By Geography
  • North America
    • United States
    • Canada
    • Mexico
  • South America
    • Brazil
    • Argentina
    • Rest of South America
  • Europe
    • Germany
    • United Kingdom
    • France
    • Nordic Region
    • Russia
    • Rest of Europe
  • Asia Pacific
    • China
    • India
    • Japan
    • South Korea
    • Southeast Asia
    • Rest of Asia Pacific
  • Middle East
    • UAE
    • Saudi Arabia
    • Turkey
    • Rest of Middle East
  • Africa
    • South Africa
    • Nigeria
    • Rest of Africa

Geography Analysis

North America commanded 34.81% of global revenue in 2025, led by the U.S. Federal Civilian Executive Branch’s USD 13.2 billion cybersecurity budget for fiscal 2026, up 12% from fiscal 2025. CISA’s USD 3 billion 2025 grant pool shapes purchasing behavior across states and counties, while Canada’s CAD 1.9 billion (USD 1.4 billion) National Cyber Security Strategy directs comparable investments into provincial infrastructure. Workforce shortages remain acute, concentrating bidding power among vendors able to supply cleared talent at scale.

Asia Pacific is the fastest-expanding theater, advancing at a 13.48% CAGR through 2031. India allocates INR 23,000 crore (USD 2.76 billion) for digital public infrastructure hardening, and Japan’s sovereign-cloud mandate demands wholesale migration of central workloads by 2027. Australia invests AUD 9.9 billion (USD 6.73 billion using 2025 average 0.68 USD/AUD) over 2023-2030, blending national and sub-national priorities. Singapore’s SGD 1 billion (USD 740 million) operational-technology program reinforces critical-infrastructure defenses. Fragmented procurement rules and a 1.2 million-professional skills gap temper the pace but do not derail momentum inside the government and public sector cybersecurity market.

Europe’s trajectory accelerates under the NIS2 Directive and a EUR 1.9 billion (USD 2.10 billion at 2025 average 1.11 USD/EUR) Digital Europe envelope. Germany’s sovereign-cloud framework and France’s SecNumCloud certifications re-shape provider rosters as EU data-residency rules tighten. The United Kingdom mandates zero-trust rollouts across government, ensuring sustained growth despite fiscal headwinds. The Middle East and Africa invest through national strategies such as the United Arab Emirates’ AED 2.5 billion (USD 680 million at 2025 average 0.27 USD/AED) plan, while South America lags, with Brazil dedicating BRL 1.8 billion (USD 360 million at 2025 average 0.20 USD/BRL) essentially to federal agencies.

List of Companies Covered in this Report:

• Palo Alto Networks, Inc.
• Cisco Systems, Inc.
• IBM Corporation
• Accenture plc
• BAE Systems plc
• Booz Allen Hamilton Holding Corporation
• Leidos Holdings, Inc.
• Raytheon Technologies Corporation
• Northrop Grumman Corporation
• ManTech International Corporation
• General Dynamics Corporation
• Thales Group
• SAIC, Inc.
• CrowdStrike Holdings, Inc.
• Fortinet, Inc.
• Check Point Software Technologies Ltd.
• Okta, Inc.
• Zscaler, Inc.
• Proofpoint, Inc.
• Darktrace plc

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support