The Global Network Security Market Forecast
The global network security market is projected to experience significant growth, increasing from $24 billion in 2024 to $38 billion by 2029, as indicated by a recent five-year forecast report from Dell’Oro Group. This growth is being primarily driven by the rise of hybrid work models, cloud migration, and the emergence of AI-powered cyber threats. Consequently, there has been a notable shift in enterprise security spending priorities, with a strong focus on software and SaaS-based solutions.
Key Segments and Growth Projections
Dell’Oro Group’s analysis encompasses various key security segments, including firewalls, Security Service Edge (SSE), traditional Secure Web Gateway (SWG) appliances, Web Application Firewalls (WAF), and Application Delivery Controllers (ADC). While all these categories contribute to the overall expansion of the market, it is anticipated that SaaS and software-based offerings will outpace physical appliances, nearly doubling in revenue to reach $22 billion by 2029.
According to Mauricio Sanchez, Senior Director of Enterprise Security and Networking at Dell’Oro Group, “Enterprises are increasingly shifting towards elastic, cloud-centric security solutions to adapt quickly to the evolving threat landscape. Vendors that integrate networking and security into cohesive software and SaaS-based platforms are expected to dominate the $38 billion market opportunity that lies ahead.”
Key Takeaways from the Report
- Firewalls are predicted to remain the dominant segment by revenue growth, with virtual deployments surpassing hardware refreshes at an 8% CAGR.
- The SSE category, focusing on cloud-delivered security for distributed users and applications, is expected to double in revenue to $11 billion, growing at a rate of 14% annually.
- WAF revenue is also projected to increase by 14% CAGR, driven by the rising demand for API protection and cloud-native application security.
- ADC revenue is forecasted to remain stable, with a 1% CAGR, as software deployment offsets the declining preference for dedicated hardware solutions.
- On the other hand, traditional SWG appliances are set to decline at a 4% CAGR as enterprises transition towards SSE solutions.
The findings from Dell’Oro Group underscore the ongoing structural transformation in network security, with businesses adopting scalable, cloud-native defenses to keep pace with digital transformation and evolving cyber threats. The 5-year projections for Network Security, published by Dell’Oro Group, provide a comprehensive industry overview, including historical data dating back to 1998, offering valuable insights into market trends and patterns.