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.