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Defense Cybersecurity Market Size

ID: MRFR//7308-HCR | 173 Pages | Author: Sejal Akre| August 2025

Defense Cybersecurity Market Size Snapshot

YearValue
2023USD 16.22 Billion
2026USD 28.53 Billion
CAGR (2021-2026)10.51 %

Note โ€“ Market size depicts the revenue generated over the financial year

The global military cyber security market is expected to reach $28.53 billion by 2026. This growth rate represents a CAGR of 10.50% between 2021 and 2026. The main reasons for this growth are the increasing frequency and complexity of cyber attacks on military systems, which forces governments and military organizations to invest heavily in advanced cyber security solutions to protect sensitive information and critical systems. The development of technology, such as the integration of artificial intelligence and machine learning in security solutions, is also expected to increase the market growth. These innovations improve the detection and response capabilities of the systems, making them more resistant to cyber attacks. The main players in the market, such as Northrop Grumman, Raytheon and Lockheed Martin, are actively pursuing strategic initiatives such as collaborations, R & D and the launch of advanced cyber security products to maintain their competitive advantage. The military sector will continue to invest heavily in cyber security, and the market is expected to grow steadily, driven by technological development and the urgent need for improved security.

home-ubuntu-www-mrf_ne_design-batch-2-cp-defense-cybersecurity-market size
Regional Market Size

Regional Deep Dive

The Military Defense Cybersecurity Market is experiencing significant growth across various regions, owing to the increasing cyber threats and the need for robust defense mechanisms. In North America, the market is characterized by advanced technological capabilities and government support for cyber security initiatives. In Europe, regulatory frameworks are being developed to improve the cyber security of the region. In Asia-Pacific, the market is rapidly adopting advanced cyber security solutions to counter the growing cybercrime. Middle East and Africa are focusing on building capacity and collaborating with other countries to strengthen their cyber security, and Latin America is slowly recognizing the importance of cyber security in national defense strategies.

North America

  • The United States Department of Defense has launched the CMM, which requires contractors to meet certain cyber standards, thus influencing the market in a major way.
  • Raytheon and Northrop Grumman are investing in artificial intelligence for cyber security.
  • The growing number of cyber-attacks on critical national infrastructures has prompted the U.S. government to increase its budget for cybersecurity, which has also pushed up the market.

Europe

  • The European Union's General Data Protection Regulation (GDPR) has established strict data protection requirements, thereby compelling the defense industry to take stronger security measures.
  • NATO has organized several joint cyber defence exercises among its member countries, to encourage innovation and to share best practices in defence cyber.
  • In countries such as Estonia, the emergence of advanced national cyber strategies, such as the establishment of a national cyber defense agency, has been a major concern for many years.

Asia-Pacific

  • China's rapid military modernization is also a large investment in the development of cyber capabilities, and the state-owned enterprise has developed advanced equipment to protect the country's military systems.
  • India has launched a National Cyber Security Policy. It emphasizes the need for public-private partnership to enhance cyber security in the defense sector.
  • Australia's Defence Cyber Security Strategy aims to strengthen the country's cyber security by working with industry leaders to develop cyber security solutions.

MEA

  • The United Arab Emirates has established a National Cyber Security Strategy with the aim of strengthening the country's cyber defences and encouraging public-private partnership in the cyber security sector.
  • Israel has long been considered a world leader in cyber-security innovation, with a number of companies specializing in cyber-security for the defense industry attracting significant investment.
  • The African Union is preparing a continental cyber-security strategy to respond to the growing cyber-threats facing its member states. The strategy will be based on the need for regional cooperation.

Latin America

  • Brazil has initiated a National Cybersecurity Plan, which includes measures to protect critical infrastructure and to improve the cyber-security capacity of the defense apparatus.
  • Colombia is collaborating with its international partners to improve its cyber security framework, focusing on the defense sector.
  • Governments in the region are becoming more aware of the threat of cyber-attacks and are investing in measures to counter them.

Did You Know?

โ€œBy 2023, cyber attacks on defence systems had increased by more than 50%, underscoring the need for an urgent increase in the level of cyber defence.โ€ โ€” Cybersecurity & Infrastructure Security Agency (CISA)

Segmental Market Size

The defense cyber security market is a crucial market, focusing on protecting military and defense systems from cyber attacks. This market is currently experiencing growth, driven by the growing cyber threat and the need for effective countermeasures. The increasing sophistication of cyber attacks on defense systems and the tightening of regulations regarding cyber security in defense organizations around the world are the main growth drivers of this market.

The market is currently in a phase of mass deployment. One example is the cyber-security maturity model certification (CMMC) launched by the US Department of Defense, which sets security standards for defense contractors. This is a market dominated by threat detection, incident response and secure communications, with Raytheon and Northrop Grumman leading the way in developing these solutions. A growing emphasis on national security and increased government funding for cyber-security initiatives are accelerating growth. Artificial intelligence and machine learning are influencing the evolution of the market, as these new tools make it possible to create more intelligent and flexible defences against new cyber-threats.

Future Outlook

IT WAS a PERIOD OF GREAT TURBULENCE AND DEPRESSION. The cyber-attacks against the defence systems are becoming more and more frequent and complex, requiring more and more advanced protection measures. In the near future, as the need for the protection of critical data and military networks increases, the demand for new and more efficient security solutions will grow. The costs of the necessary technology and training will increase.

Artificial intelligence and machine learning are the two main technological trends that are reshaping the market. They are enabling real-time detection and response to threats. Also, zero-trust architectures are becoming the norm in the defence industry, thereby enhancing security postures. And finally, policy initiatives, such as the increase in defence budgets and international collaboration on cyber security frameworks, will also help drive growth. By 2026, over 70% of the defence industry will have adopted advanced cyber security measures. This will reflect a significant shift towards a more active approach to defence, in the face of evolving cyber threats.

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