Network Security Market to Exceed $26 B in 2025 as SSE and WAF Lead Cloud-Delivered Expansion, According to Dell'Oro Group

According to Dell'Oro Group, the global Network Security market is projected to exceed $26 billion in 2025, driven by cloud-delivered security solutions like Security Service Edge (SSE) and Web Application Firewalls (WAF). While traditional hardware firewalls grow modestly, cloud-native solutions are rapidly expanding, with SSE and WAF showing significant growth. The market is expected to reach $29 billion in 2026, fueled by cloud workload adoption and demand for application-layer protections.