Security spending will reach $244 billion in 2026 — a 13.3% increase driven as much by regulatory pressure as by the threat landscape itself. With regulators increasingly holding boards and executives personally liable for compliance failures, and frameworks like NIS2, DORA, and the EU AI Act demanding documented security capabilities, the compliance imperative has become the strongest single driver of cybersecurity investment growth. However, the spending is not distributed evenly. Cloud security leads at 28.8% growth, managed services grow at 11.1%, and security consulting surges as organizations buy outside expertise to build regulatory competence they cannot develop fast enough in-house. In this guide, we break down where the $244 billion is flowing, why regulatory pressure now outweighs threat pressure as the primary budget driver, and how CISOs and CFOs should allocate their cybersecurity budgets for maximum impact.
Why Security Spending Is Accelerating in 2026
Security spending growth is accelerating after a period of cautious investment. The 13.3% constant-currency growth in 2026 represents a significant acceleration from 2025’s more modest expansion, and the trajectory points toward $322 billion by 2029 at a 10% compound annual growth rate. However, the acceleration is not driven by a single factor. Instead, three forces are converging simultaneously.
First, regulatory pressure has become the dominant budget driver. Specifically, shifting geopolitical landscapes and evolving global mandates have made cybersecurity a critical business risk with direct implications for organizational resilience. Consequently, spending on security consulting services is growing from $24.2 billion in 2024 to a projected $36.6 billion by 2029, adding $12.4 billion as organizations buy outside expertise they cannot build fast enough internally.
Second, the threat landscape continues to intensify. Cloud-conscious intrusions grew 37% in 2025, AI-enabled attacks are increasing in sophistication. Moreover, the average breakout time from initial access to lateral movement remains just 29 minutes. Furthermore, agentic AI proliferation is creating new attack surfaces that existing security architectures were not designed to address.
Third, the cloud transition is therefore generating structural demand for new security capabilities. Cloud security spending is growing at 28.8% — the fastest rate of any subsegment — as every dollar of cloud infrastructure investment creates corresponding demand for security tooling to protect it.
Specifically, multiple Gartner forecast updates exist with slightly different figures. The 2Q25 update projected $240 billion; the 4Q25 update revised upward to $244.2 billion at 13.3% constant-currency growth. The difference reflects updated market data and currency adjustments between quarterly forecasts. However, both figures confirm the same directional trend: double-digit security spending growth driven by regulatory and threat convergence.
How Regulatory Pressure Is Reshaping Security Spending
Furthermore, the most significant shift in cybersecurity budgets for 2026 is the rise of regulatory compliance as a primary — often the primary — budget driver. Specifically, this represents a fundamental change from the traditional model where threat intelligence and incident response drove most investment decisions.
“Higher defense budgets, rising threats, and increasing regulatory pressure will keep cybersecurity spending strong.”
— Senior Director Analyst, Leading IT Research Firm
Where Security Spending Is Flowing in 2026
In particular, understanding the distribution of the $244 billion in security spending reveals where organizations are placing their biggest bets and which categories are growing fastest.
| Security Segment | 2026 Growth Rate | Key Driver |
|---|---|---|
| Cloud Security | 28.8% | ✓ Fastest-growing subsegment — cloud migration driven |
| Security Software | $121B in 2026 | ✓ Largest segment — cloud transition fueling growth |
| Security Services | $106B+ in 2026 | ✓ Consulting and managed services surging |
| Managed Security Services | 11.1% | ✓ Workforce gap driving outsourcing |
| Network Security | $25.9B in 2026 | ◐ Steady growth — zero trust transition |
Notably, security services — comprising consulting, professional services, and managed services — represent the fastest-growing major category in absolute dollar terms. Security consulting is growing from $24.2 billion to $36.6 billion by 2029, while professional services are expanding from $27.3 billion to $40.8 billion. Moreover, together these categories are adding $25.9 billion in just five years. As a result, the growth reflects a structural reality: organizations are buying outside expertise because they cannot build regulatory competence fast enough in-house.
The AI-amplified security market is projected to reach $160 billion by 2029, up from $49 billion in 2025. This represents the portion of existing security products that now embed AI capabilities. By 2028, over 75% of enterprises will use AI-amplified cybersecurity products, up from less than 25% in 2025. Vendors that do not embed AI into their security offerings will consequently lose market share. Consequently, a growing portion of the $244 billion in security spending is flowing to AI-enhanced products — whether organizations planned for it or not.
The Workforce Gap as a Security Spending Multiplier
Similarly, the cybersecurity workforce gap is not just a staffing challenge — it is a direct multiplier of security spending. Because 4.8 million positions remain unfilled globally and the active workforce growing at just 0.1%, organizations are spending more on technology and outsourcing to compensate for the people they cannot hire.
Five Priorities for Allocating Security Spending in 2026
Based on the spending data and regulatory landscape, here are five priorities for CISOs and CFOs allocating security spending in 2026:
- Treat regulatory compliance as a security investment, not overhead: Because regulators now hold executives personally liable and NIS2 non-compliance affects 19,000 companies, compliance spending is risk reduction, not bureaucracy. Specifically, formalize cross-functional collaboration to establish clear accountability for cyber risk.
- Prioritize cloud security as the fastest-growing risk surface: With cloud security growing at 28.8% and cloud-conscious intrusions up 37%, allocate proportionally to your cloud footprint. Consequently, evaluate CNAPP platforms that consolidate your cloud security stack.
- Invest in managed services to close the workforce gap: Since the 4.8M workforce gap is structural and managed services grow at 11.1%, outsource SOC monitoring and incident response to providers who can deliver 24/7 coverage your team cannot.
- Budget for AI security before AI security risks compound: With the AI-amplified market reaching $160B by 2029 and AI agent proliferation creating new attack surfaces, allocate dedicated budget for AI governance now.
- Measure cybersecurity investment in business risk terms: Instead of tracking security spending as a percentage of IT budget, measure it against quantified business risk exposure. As a result, security investments become defensible at the board level because they are tied to risk reduction rather than technology procurement.
Security spending will hit $244 billion in 2026, driven by regulatory pressure as much as by the threat landscape. NIS2, DORA, and the EU AI Act are forcing documented security capabilities, while personal liability for executives is changing how boards approach cybersecurity investment. Cloud security leads at 28.8% growth, services add $25.9B by 2029, and AI-amplified security will reach $160B. CISOs who frame security as risk reduction rather than cost will win the budget battles ahead.
Looking Ahead: Security Spending Beyond 2026
The security spending trajectory points toward $322 billion by 2029, with regulatory complexity and AI-driven threats as the primary growth engines. Meanwhile, the convergence of AI governance, quantum security migration, and agentic AI oversight will create entirely new spending categories that do not exist in meaningful scale today.
In addition, the relationship between security spending and business outcomes will come under increasing scrutiny. As budgets grow past a quarter-trillion dollars globally, boards will demand evidence that investment translates to measurable risk reduction — not just compliance checkboxes or technology deployment metrics. Therefore, CISOs who can demonstrate business risk reduction per security dollar invested will be positioned to command the budgets their organizations need.
For CISOs and compliance officers, the strategic imperative is therefore clear. Security spending in 2026 is being shaped by regulatory pressure more than any other single factor. The organizations that treat compliance as a strategic capability, invest in AI-amplified defense, and close the workforce gap through managed services will turn the $244 billion investment surge into genuine resilience rather than expensive theater.
Frequently Asked Questions
References
- $244.2B Security Spending 2026, 13.3% Growth, Cloud 28.8%, Services Growth Data: Software Strategies Blog — Top 6 Cybersecurity Trends from Gartner’s 2026 Security Forecast
- Regulatory Volatility Trend, Personal Liability, Agentic AI Oversight, 6 Cybersecurity Trends: Gartner Newsroom — Top Cybersecurity Trends for 2026
- $240B 2Q25 Forecast, $322B by 2029, 10% CAGR, Regulatory Pressure as Key Driver: Gartner Newsroom — Worldwide End-User Spending on Information Security
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