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市場調查報告書
商品編碼
1712527
全球國防網路安全市場 - 2025-2032Global Defense Cybersecurity Market - 2025-2032 |
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2024 年全球國防網路安全市場規模達到 372.3 億美元,預計到 2032 年將達到 668.9 億美元,在 2025-2032 年預測期內的複合年成長率為 7.6%。
由於針對國防基礎設施、軍事網路和關鍵通訊系統的網路威脅的頻率和複雜程度不斷升級,全球國防網路安全市場正在經歷顯著成長。世界各國政府和國防機構越來越重視網路安全,以保護敏感資料、確保安全通訊並維持作戰準備。
網路間諜活動、國家支持的攻擊以及針對防禦系統的勒索軟體的增加加速了對先進網路安全技術的投資,例如人工智慧威脅檢測、零信任架構和基於區塊鏈的安全協議。該產業的主要參與者正專注於戰略合作、收購和研發計劃,以增強威脅情報並開發下一代國防網路安全解決方案。
市場趨勢
物聯網 (IoT) 的不斷擴張為網路犯罪創造了更多機會。物聯網是指電腦、電話和伺服器以外的連接到網際網路並共享資料的實體設備。物聯網設備的例子包括穿戴式健身追蹤器、智慧冰箱、智慧手錶以及 Amazon Echo 和 Google Home 等語音助理。預計2026年,全球將安裝640億台物聯網設備。遠距辦公的趨勢有助於推動這一成長。
網路釣魚等社會工程攻擊並不是新的威脅,但在遠端勞動力廣泛存在的情況下變得更加令人不安。攻擊者將目標鎖定在家中連接到雇主網路的個人,因為他們更容易成為攻擊目標。除了針對員工的傳統網路釣魚攻擊外,針對高階主管組織領導的鯨釣攻擊也有所增加。
動力學
增加國防預算,專注於網路安全
各國正大幅增加國防開支,其中很大一部分用於網路安全計畫。例如,到2025年,澳洲的國防開支將會成長,政府將把越來越多的GDP比例用於軍事開支。阿爾巴尼斯政府已經將 2025 年國防預算提前了 10 億澳元,而來自外國盟友(尤其是美國)的壓力也推動了增加支出的呼聲。
此外,美國2025財政年度國防授權法案(NDAA)為網路安全撥款約300億美元,使其成為8,952億美元軍事預算中的關鍵重點。此外,Cybersecurity Ventures 預計未來五年全球網路犯罪成本將以每年 15% 的速度成長,到 2025 年將達到每年 10.5 兆美元,高於 2015 年的 3 兆美元。因此,上述因素有助於推動市場成長。
實施和維護成本高
高昂的實施和維護成本造成了財務和後勤障礙,嚴重限制了全球國防網路安全市場的成長,尤其是對於發展中國家和較小的國防組織而言。建立強大的國防網路安全基礎設施需要對安全通訊網路、量子安全加密和多層防火牆等先進技術進行大量投資,而所有這些技術都需要付出高昂的成本。
高成本因素不僅限制了網路安全系統的初步採用,而且還限制了可擴展性、持續改進和廣泛部署,特別是在偏遠基地或龐大的軍事網路中。
Global defense cybersecurity market reached US$ 37.23 billion in 2024 and is expected to reach US$ 66.89 billion by 2032, growing with a CAGR of 7.6% during the forecast period 2025-2032.
The global defense cybersecurity market is experiencing significant growth due to the escalating frequency and sophistication of cyber threats targeting national defense infrastructure, military networks, and critical communication systems. Governments and defense agencies worldwide are increasingly prioritizing cybersecurity to safeguard sensitive data, ensure secure communications, and maintain operational readiness.
The rise in cyber espionage, state-sponsored attacks, and ransomware targeting defense systems has accelerated investments in advanced cybersecurity technologies such as AI-powered threat detection, zero-trust architectures, and blockchain-based security protocols. Key players in the industry are focusing on strategic collaborations, acquisitions, and R&D initiatives to enhance threat intelligence and develop next-generation defense cybersecurity solutions.
Market Trends
The expanding Internet of Things (IoT) creates more opportunities for cybercrime. The Internet of Things refers to physical devices other than computers, phones, and servers, which connect to the internet and share data. Examples of IoT devices include wearable fitness trackers, smart refrigerators, smartwatches, and voice assistants like Amazon Echo and Google Home. It is estimated that by 2026, there will be 64 billion IoT devices installed around the world. The trend toward remote working is helping to drive this increase.
Social engineering attacks like phishing are not new threats but have become more troubling amid the widespread remote workforce. Attackers target individuals connecting to their employer's network from home because they make easier targets. As well as traditional phishing attacks on employees, there has also been an uptick in whaling attacks targeting executive organizational leadership.
Dynamics
Increased Defense Budgets Focused on Cybersecurity
Countries are significantly increasing their defense spending, with a larger portion allocated toward cybersecurity initiatives. For instance, in 2025, Defence spending in Australia is growing, with the government committing an increasing proportion of GDP to military expenditure. The Albanese government has already brought forward A$1 billion from the 2025 defence budget, while pressure from foreign allies, notably the US, is driving up calls for greater spending.
Additionally, the National Defense Authorization Act (NDAA) for the US military fiscal year 2025 dedicates approximately US$30 billion to cybersecurity, marking it as a crucial focus in the broader US$895.2 billion military budget. Moreover, Cybersecurity Ventures expects global cybercrime costs to grow by 15 percent per year over the next five years, reaching US$10.5 trillion annually by 2025, up from US$3 trillion in 2015. Thus, above factors helps to boost the market growth.
High Implementation and Maintenance Costs
High Implementation and Maintenance Costs significantly restrain the growth of the global defense cybersecurity market by creating financial and logistical barriers, especially for developing nations and smaller defense organizations. Establishing a robust cybersecurity infrastructure for defense requires substantial investment in advanced technologies such as secure communication networks, quantum-safe encryption, and multi-layered firewalls-all of which come at a premium cost.
The high-cost factor not only limits the initial adoption of cybersecurity systems but also restricts scalability, continuous improvement, and widespread deployment, particularly in remote bases or across vast military networks.
The global defense cybersecurity market is segmented based on component, technology, deployment mode, security type, application and region.
Strategic Preference for On-Premises Deployment Strengthens Defense Cybersecurity Market Growth
The On-Premises segment drives growth in the global defense cybersecurity market primarily due to the defense sector's high sensitivity to data privacy, control, and regulatory compliance. Defense organizations across the globe prefer on-premises deployment because it allows them to retain full control over their cybersecurity infrastructure and sensitive data, minimizing the risk of external breaches or unauthorized access.
For instance, the US Department of Defense (DoD) relies heavily on on-premises systems for classified networks such as SIPRNet and JWICS, ensuring that critical intelligence and communication channels remain isolated from public or cloud-based environments. Thus, the combination of enhanced control, compliance, and reduced external exposure is making on-premises deployment a preferred and growing segment in the defense cybersecurity space.
North America Leads Defense Cybersecurity Market with Superior Spending and Technological Edge
North America dominates the global defense cybersecurity market due to its unparalleled defense expenditure, technological superiority, and strong focus on cybersecurity preparedness. The US, which accounts for the largest share of global military spending, allocates a significant portion of its defense budget to cybersecurity initiatives through departments such as the Department of Defense (DoD), Cyber Command (USCYBERCOM), and the National Security Agency (NSA).
These agencies are at the forefront of developing and deploying advanced cyber defense technologies, including AI-based threat detection, zero-trust architecture, and quantum-resistant encryption. For example, the US DoD's annual cybersecurity budget exceeds US$10 billion, reflecting its strategic emphasis on digital defense infrastructure. This combination of financial muscle, policy support, and technological capability positions North America as the most advanced and influential region in the defense cybersecurity landscape.
Sustainability Analysis
Sustainability in the global defense cybersecurity market hinges on long-term investment, technological innovation, workforce development, and adaptive policy frameworks. As cyber threats become more complex and persistent, defense agencies are recognizing cybersecurity not as a one-time investment but as a continuous strategic imperative.
Sustainable growth in this market is supported by the integration of energy-efficient data centers, green IT infrastructure, and AI-driven systems that optimize resource utilization while enhancing threat detection capabilities. Governments are also emphasizing capacity-building and education programs to address the talent gap, ensuring a steady pipeline of skilled cyber professionals.
The major global players in the market include Raytheon Technologies Corporation, Lockheed Martin Corporation, BAE Systems plc, Leonardo S.p.A., Airbus S.A.S., General Dynamics Corporation, Palantir Technologies Inc., Northrop Grumman Corporation, L3Harris Technologies Inc., Thales Group and among others.
Target Audience 2024
LIST NOT EXHAUSTIVE