According to Fortune Business Insights, the global defense cyber security market size was valued at USD 16.45 billion in 2023 and is expected to grow from USD 19.14 billion in 2024 to USD 63.38 billion by 2032, registering a CAGR of 16.1% during the forecast period.

What is Defense Cyber Security?

Defense cyber security involves solutions that detect, monitor, and respond to cyber threats targeting military systems and sensitive infrastructure. These systems safeguard classified data from threats like malware, phishing, and spyware attacks.

Key Players:

• Lockheed Martin Corporation (U.S.)
• The Thales Group (France)
• BAE Systems plc (U.K.)
• General Dynamics (U.S.)
• Northrop Grumman Corporation (U.S.)
• Raytheon Technologies (U.S.)
• Booz Allen Hamilton (U.S.)
• Leonardo (Italy)
• Leidos (U.S.)
• L3Harris Technologies (U.S.)

These companies are focused on product innovation, cyber infrastructure modernization, encryption technologies, zero-trust frameworks, and global expansion through strategic partnerships.

Source:

https://www.fortunebusinessinsights.com/defense-cyber-security-market-105139

Market Segmentation:

By solution, the cyber threat protection segment emerged as the leading contributor to market share. The growing need for advanced cybersecurity systems that can defend against highly specialized attacks such as malware infiltration, phishing attempts, and service disruptions has significantly boosted the demand for technologies like firewalls, sandboxing, Transport Layer Security (TLS)/Secure Sockets Layer (SSL) inspection, and browser isolation tools. Governments and military agencies are prioritizing threat prevention strategies to maintain operational continuity and safeguard sensitive defense infrastructure.