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Diving into Secure Access Service Edge

Diving into Secure Access Service Edge

By : Jeremiah , Jeremiah Ginn
4.7 (3)
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Diving into Secure Access Service Edge

Diving into Secure Access Service Edge

4.7 (3)
By: Jeremiah , Jeremiah Ginn

Overview of this book

The SASE concept was coined by Gartner after seeing a pattern emerge in cloud and SD-WAN projects where full security integration was needed. The market behavior lately has sparked something like a "space race" for all technology manufacturers and cloud service providers to offer a "SASE" solution. The current training available in the market is minimal and manufacturer-oriented, with new services being released every few weeks. Professional architects and engineers trying to implement SASE need to take a manufacturer-neutral approach. This guide provides a foundation for understanding SASE, but it also has a lasting impact because it not only addresses the problems that existed at the time of publication, but also provides a continual learning approach to successfully lead in a market that evolves every few weeks. Technology teams need a tool that provides a model to keep up with new information as it becomes available and stay ahead of market hype. With this book, you’ll learn about crucial models for SASE success in designing, building, deploying, and supporting operations to ensure the most positive user experience (UX). In addition to SASE, you’ll gain insight into SD-WAN design, DevOps, zero trust, and next-generation technical education methods.
Table of Contents (28 chapters)
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1
Part 1 – SASE Market Perspective
7
Part 2 – SASE Technical Perspective
15
Part 3 – SASE Success Perspective
20
Part 4 – SASE Bonus Perspective
Appendix: SASE Terms

Summary

In this chapter, we looked at SASE sessions, alongside UNIs, actors, the session flow, and the SASE life cycle. The SASE Session is the lifeblood of the SASE Service; without it, no communications can take place in SASE. Many of the service components in the SASE Service exist to ensure no session is established without every individual component matching the requirements. In other words, each service component serves as a key to unlock another lock that prevents the service from working in a less than secure fashion. Once all the locks have been unlocked, the SASE Service functions as intended with great precision.

In the next chapter, Chapter 8, SASE Policy, we will explain the policy components of the SASE Service while covering SASE Policy, SASE Quality, SASE Dynamic, SASE Trust, and SASE Effective. The Policy is the key to all the factors in terms of security, quality, performance, resilience, path selection, and almost every control plane decision.

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