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 Management

In the past, many systems were deployed without effective management. This oversight, while obvious today, was not always intentional or thoughtless in nature. Effective management systems have not always been available. Early management tools were costly while only managing minor portions of a system in production. Management systems were commonly seen as a luxury, due to costs with limited value and poor understanding.

Today, it is not possible to provide effective and secure communications without management, as a static configuration does not guarantee security, nor does it guarantee performance. Dynamic management systems, tools, processes, and automation are required for persistent security and performance. Without automation, labor costs multiply as compared to previous generations of technology. Without proper tooling, compliance becomes an ongoing project cost. Without templates, the quantity of required labor increases, and qualified labor sources are rare...