QKS TrendNXT™: Future of SASE: Exploring Emerging Technologies like CASB and ZTNA

As enterprises accelerate their shift toward cloud computing, remote work, and edge environments, traditional perimeter-based security models are proving inadequate. Secure Access Service Edge (SASE) has emerged as a transformative framework, combining cloud-delivered networking and security to address these modern needs. 

QKS Group, formerly known as Quadrant Knowledge Solutions’ TrendNXT report, explores the evolution of the SASE landscape, with a focused lens on Zero Trust Network Access (ZTNA) and Cloud Access Security Brokers (CASB). These technologies are now central to securing remote access, managing cloud application usage, and enforcing dynamic policy controls in distributed IT environments. 

This report provides an in-depth analysis of how ZTNA and CASB are shaping next-generation security architectures. It examines their distinct roles, key benefits, and strategic relevance to the SASE framework. It also highlights future-forward trends including AI-powered security automation, contextual access controls, and convergence of CASB-ZTNA functions that are expected to redefine secure access strategies. 

According to Venkatesh Kopparthi, Principal Analyst at QKS Group, “SASE represents more than a convergence of technologies it reflects a strategic shift in how organizations secure data, users, and infrastructure in a borderless world. With ZTNA and CASB playing foundational roles, forward-looking enterprises must prioritize integration, contextual intelligence, and automation to build a resilient access security architecture.” 

Table of Contents 

• Introduction to SASE 

• Role of ZTNA and CASB 

• ZTNA and Its Benefits 

• CASB and Its Benefits 

• Future of SASE: CASB and ZTNA 

• Conclusion 

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