Aerospace & Defense Cybersecurity Market

The aerospace & defense cybersecurity market size is projected to grow from USD 17.0 billion in 2025 to USD 25.3 billion by 2030 at a Compound Annual Growth Rate (CAGR) of 8.3% during the forecast period. The market is expanding rapidly due to increased digitalization across the sector, growing volumes of big data requiring protection, elevated defense budgets enabling greater investment in security infrastructure, and rising cyber threats targeting sensitive military and aerospace systems.

Competitive overview:

The Aerospace & defense cybersecurity market is led by some of the established players, such as Thales Group (France), Lockheed Martin (US), BAE Systems (UK), Leonardo (Italy), Honeywell (US), Airbus (Netherlands), Northrop Grumman (US), Globals (India), General Dynamics Information Technology (GDIT) (US), Noventiq (UK), Booz Allen (US), DXC Technology (US), IBM (US), Hanwha Systems (South Korea), Rheinmetall (Germany), CS Engineering (US), Decent Cybersecurity (Slovakia), CAVIAR DATA (UK), TYREX (US), and Atomus (US). Partnerships, agreements, collaborations, acquisitions, and product developments are various growth strategies these players use to increase their market presence in the aerospace & defense cybersecurity market.

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Recent Developments:

• In February 2026, BAE Systems began a strategic collaboration with Sigma Software Group to deliver advanced cybersecurity and digital capabilities targeted at supporting Ukraine and NATO allies’ cyber resiliency and defence infrastructure programs, combining BAE’s defense cyber expertise with Sigma’s security services.
• In February 2026, Leonardo signed a memorandum of understanding with Indra Group to jointly advance cyber defense solutions, including managed cyber services and coordinated threat response capabilities for institutions and critical infrastructure across NATO and European markets.
• In December 2025, Thales and SeedFence were selected by the French national space agency CNES to provide an onboard cyber detection system for space platforms, reinforcing protection of space assets against cyber threats, part of broader secure space infrastructure efforts.

Thales Group (France) is a global leader in defense and aerospace cybersecurity solutions, providing secure communications, mission systems, encryption, and cyber resilience technologies for military, government, and critical infrastructure sectors. The company delivers advanced secure networking, data protection, threat detection, and secure cloud capabilities designed to safeguard defense platforms, airborne systems, and operational IT environments. Thales integrates cybersecurity into its broad portfolio of avionics, command-and-control, and secure communications systems, enabling real-time protection against cyber threats and ensuring mission continuity across air, land, sea, and space domains. Its compliance-driven architectures and security-by-design approach position it as a trusted partner for national defense cybersecurity and secure digital transformation initiatives worldwide.

BAE Systems (UK) is a major aerospace and defense company with deep expertise in cybersecurity, delivering mission-critical cyber solutions, secure communication systems, and defensive cyber operations capabilities for defense, intelligence, and allied government customers. The company’s offerings include secure network protection, cyber threat analytics, information assurance, and integrated cyber-electronic warfare systems that defend defense platforms, distributed military networks, and critical infrastructure. BAE Systems combines proprietary cyber technologies with systems integration services to protect classified environments, mitigate advanced persistent threats, and enable resilient operations in contested domains. Its focus on defense-grade cybersecurity and continuous innovation supports secure mission execution and strategic cyber readiness for armed forces and national security agencies.

Market Ranking:

In the aerospace & defense cybersecurity market, competition is led by large, vertically integrated defense primes supported by specialized cyber engineering and secure communications providers. Thales Group, BAE Systems, Lockheed Martin, Northrop Grumman, Airbus, and Leonardo maintain strong competitive positions due to their embedded cybersecurity capabilities across defense platforms, mission systems, and classified government programs. Thales and BAE Systems emphasize secure communications, encryption, cyber-electronic warfare integration, and sovereign cyber architectures for military and government customers. Lockheed Martin and Northrop Grumman strengthen their presence through advanced cyber operations, secure command-and-control systems, and protection of space and airborne assets. Airbus and Leonardo leverage integrated avionics cybersecurity, secure defense networks, and multi-domain system protection to expand their footprint.

Related Reports:

Aerospace & Defense Cybersecurity Market by Offering (Solutions and Services), Solution Type (Network & Communication Security, Cloud & Infrastructure Security, Identity & Zero Trust Architecture), Organization Size, End User - Forecast to 2030

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