Book Image

Diving into Secure Access Service Edge

By : Jeremiah
Book Image

Diving into Secure Access Service Edge

By: Jeremiah

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)
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

SASE Co-managed

Co-management, or cooperative management, is an agreement to share management responsibilities between two or more parties. This concept works well in arrangements where there is a clear delineation of responsibilities with discrete control mechanisms for each party to control their assigned area of management. An example of positive delineation of management or control is in cloud computing, where the Cloud Service Provider (CSP) is responsible for all platform operational activities, and the subscriber or tenant is in control of any service or application operating on top of that platform. In the CSP and subscriber relationship, there are clear boundaries with clear expectations from both parties.

With SASE, SD-WAN, security solutions, and related technologies, the lines of delineation seem to blur, as the management and control plane functions are designed for a single management operator. Often, due to the skills required for a successful operation of innovative...