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 Security

Security can be an elusive concept. To secure a product or service, every part of that product or service must be secure. If any gap in your security exists, it will be exploited, defeating the value that necessitated its purchase. Any organization that gains a poor reputation for security will suffer repercussions that are primarily financial but may extend to legal issues due to follow-on effects. . Effective security provides its own reward in preempting negative consequences to an organization.

SASE provides the opportunity to integrate all security services into a cohesive, interoperating system that is based on a ZTF. In addition to security integration across multiple branded services, SASE is integrated into an organization’s entire application, service, and product catalog.

Each software product developer leverages security vertically. In SASE sessions, these vertical solutions must integrate horizontally to form pervasive security, which is necessary...