Netskope outlines network architecture needs for SASE and SD-WAN effectiveness

A recent blog from Netskope outlines essential considerations for IT leaders adapting network architectures to support cloud services and hybrid work environments. It addresses challenges related to modern distributed systems and outlines key areas for focus among IT decision-makers.

Architectural Adaptations Necessary for Today’s Environment

According to the blog, traditional hub-and-spoke network designs are less effective in contemporary contexts. Joe Skorupa noted, “Your data, your apps, and your users are everywhere. The old model of dragging everything back to the data center just doesn’t make sense anymore,” advocating for architectures that allow direct cloud access and robust cybersecurity measures.

The blog highlights potential issues related to vendor claims, particularly regarding Points of Presence (PoP), which may not handle traffic efficiently. Joe DePalo stated, “We focus on real regions, not inflated PoP counts,” indicating that traffic inspection locations directly influence user experience and latency.

Single vs. Dual Vendor Strategies

The discussion on using a single vendor versus multiple providers for Software-Defined Wide Area Network (SD-WAN) and Secure Access Service Edge (SASE) suggests that strategies vary by organization. It emphasizes collaboration between networking and security teams to create practical deployment plans, especially when managing multiple tunnels.

DePalo stressed the importance of operational flexibility, stating having multiple options is preferable to complete vendor replacements. Integration and automation are underlined as pivotal factors for scaling operations rather than just the number of vendors involved.

Essentials of Visibility and Control

Heightened visibility into network activities is crucial for organizations to maintain secure connections, allowing for control over traffic routing and adaptation to changing conditions. DePalo commented, “We built the NewEdge network to control the entire network path.”

The blog encourages enterprises to seek detailed telemetry capabilities for extensive traffic monitoring and troubleshooting throughout their networks.

AI-Driven Automation's Role

The blog further explores the need for AI-driven automation in network operations, particularly for rapid response scenarios. Artificial Intelligence (AI) capabilities within Netskope's platform facilitate proactive monitoring and real-time traffic adjustments. DePalo noted, “The overwhelming majority of our routing decisions... are driven by AI.”

Concluding Insights on Architectural Design

Highlighting intentional architectural design, the blog advises organizations to choose partners that comprehend implementation and operational realities. Skorupa emphasized the necessity of understanding architectural requirements and aligning vendor roadmaps with future goals.

This blog from Netskope offers relevant insights for enterprise IT decision-makers focused on optimizing SASE and SD-WAN implementations, emphasizing architectural considerations vital for success in modern network environments.