Aerospace And Defense Cybersecurity Market Global Report 2026

The aerospace and defense cybersecurity market size has grown rapidly in recent years. It will grow from $9.82 billion in 2025 to $11.15 billion in 2026 at a compound annual growth rate (CAGR) of 13.6%. The growth in the historic period can be attributed to rising frequency of cyberattacks targeting defense networks, increasing demand for protection of mission-critical aerospace systems, growing adoption of endpoint and network security solutions, expanding need for secure military communications, and increasing regulatory focus on cybersecurity compliance.

The aerospace and defense cybersecurity market size is expected to see rapid growth in the next few years. It will grow to $18.69 billion in 2030 at a compound annual growth rate (CAGR) of 13.8%. The growth in the forecast period can be attributed to increasing demand for cloud-based aerospace and defense security solutions, rising adoption of managed cybersecurity services, growing demand for automated incident response and threat monitoring, expanding cybersecurity requirements for connected defense systems, and increasing need for advanced data protection and encryption. Major trends in the forecast period include increasing adoption of zero trust security architectures, rising demand for real-time cyber threat detection, growing use of identity and access management for mission-critical systems, expanding deployment of encrypted secure communications, and increasing focus on vulnerability management for defense networks.

The rising geopolitical tensions are expected to propel the growth of the aerospace and defense cybersecurity market in the coming years. Geopolitical tensions refer to conflicts, disputes, and strategic rivalries between countries that increase security risks and drive the need for enhanced defense capabilities. Geopolitical tensions are increasing due to growing territorial disputes, as governments seek to strengthen their territorial claims and national security interests. Rising geopolitical tensions drive demand for aerospace and defense cybersecurity solutions by increasing the need for threat intelligence, secure communication systems, data protection technologies, and advanced cyber defense capabilities to safeguard sensitive information and mission-critical operations. For instance, in June 2026, according to the Institute for Economics & Peace (IEP), an Australia-based independent think tank, the number of countries involved in at least one external conflict increased to 103 in the 2026 Global Peace Index. Therefore, the rising geopolitical tensions are driving the growth of the aerospace and defense cybersecurity market.

Major companies operating in the aerospace and defense cybersecurity market are concentrating on developing advanced cryptographic solutions, such as space-based cryptographic systems, to strengthen secure data processing, classified information protection, cyber resilience, and secure communications across mission-critical space and defense networks. Space-based cryptographic systems are specialized security technologies designed to safeguard sensitive data at rest, in transit, and in use across satellites, space-based platforms, and defense networks through advanced encryption, secure communications, and adaptable cryptographic architectures. For instance, in August 2026, Northrop Grumman Corporation, a US-based aerospace and defense company, and Aeronix, Inc., a US-based secure communications and cryptography company, launched a multimillion-dollar strategic partnership to accelerate the development of advanced space-based cryptographic systems. The partnership builds on a prototype effort that delivered a space-based mesh networking solution for the Department of War to support secure and resilient data sharing across low-Earth-orbit satellite networks. The collaboration focuses on developing advanced cryptographic applications to protect data at rest, in transit, and in use aboard space-based defense platforms and networks, while jointly investing in specialized cryptographic devices to protect classified information within critical mission systems.

In January 2026, Boeing, a US-based aerospace and defense company, partnered with Shift5 to integrate Shift5’s cybersecurity threat detection capabilities with Boeing’s predictive maintenance technologies, initially focusing on the C-17 and KC-46 military aircraft. Through this partnership, Boeing and Shift5 aim to strengthen the detection of cyber threats alongside aircraft health monitoring, enhancing cybersecurity, operational resilience, and mission readiness across defense aviation platforms. Shift5 is a US-based technology company specializing in cybersecurity and operational technology monitoring solutions for transportation and defense platforms.

Major companies operating in the aerospace and defense cybersecurity market are Microsoft Corporation, The Boeing Company, RTX Corporation, Airbus SE, Lockheed Martin Corporation, International Business Machines Corporation, Booz Allen Hamilton Holding Corporation, CACI International Inc, Cisco Systems Inc, General Dynamics Corporation, Northrop Grumman Corporation, BAE Systems plc, Science Applications International Corporation, Thales SA, L3Harris Technologies Inc, Leonardo SpA, Honeywell International Inc, Safran SA, Palo Alto Networks Inc, Elbit Systems Ltd, Saab AB, Serco Group plc, CrowdStrike Holdings Inc, Curtiss Wright Corporation.

North America was the dominant region in the aerospace and defense cybersecurity market in 2025. Asia-Pacific is expected to be the rapidly growing region in the forecast period. The regions covered in the aerospace and defense cybersecurity market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa.

The countries covered in the aerospace and defense cybersecurity market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

The aerospace and defense cybersecurity market includes revenues earned by entities by providing services such as cybersecurity consulting, threat intelligence, security monitoring, vulnerability assessment, penetration testing, incident response, data protection, and network security management. The market value includes the value of related goods sold by the service provider or included within the service offering. Only goods and services traded between entities or sold to end consumers are included.

This product will be delivered within 3-5 business days.