Book Image

Hybrid Cloud Security Patterns

By : Sreekanth Iyer
Book Image

Hybrid Cloud Security Patterns

By: Sreekanth Iyer

Overview of this book

Security is a primary concern for enterprises going through digital transformation and accelerating their journey to multi-cloud environments. This book recommends a simple pattern-based approach to architecting, designing and implementing security for workloads deployed on AWS, Microsoft Azure, Google Cloud, and IBM Cloud. The book discusses enterprise modernization trends and related security opportunities and challenges. You’ll understand how to implement identity and access management for your cloud resources and applications. Later chapters discuss patterns to protect cloud infrastructure (compute, storage and network) and provide protection for data at rest, in transit and in use. You’ll also learn how to shift left and include security in the early stages of application development to adopt DevSecOps. The book also deep dives into threat monitoring, configuration and vulnerability management, and automated incident response. Finally, you’ll discover patterns to implement security posture management backed with intelligence and automated protection to stay ahead of threats. By the end of this book, you’ll have learned all the hybrid cloud security patterns and be able to use them to create zero trust architecture that provides continuous security and compliance for your cloud workloads.
Table of Contents (18 chapters)
1
Part 1: Introduction to Cloud Security
3
Chapter 2: Understanding Shared Responsibility Model for Cloud Security
4
Part 2: Identity and Access Management Patterns
7
Part 3: Infrastructure Security Patterns
10
Part 4: Data and Application Security Patterns
13
Part 5: Cloud Security Posture Management and Zero Trust Architecture
14
Chapter 9: Managing the Security Posture for Your Cloud Deployments
15
Chapter 10: Building Zero Trust Architecture with Hybrid Cloud Security Patterns

Opportunities and Challenges with Hybrid Multi-cloud Solutions

Businesses are rapidly transforming to the digital era. Companies are reinventing processes and cultures to deliver enhanced experience to their customers using digital technologies. This drives the need to build new capabilities and modernize existing applications using the latest technology more quickly. Enterprises are trying to stay ahead of the competition. Being late to market can mean missed opportunities, lost revenue, or, even worse, going out of business. Companies who have been agile and successful are leveraging cloud at the heart of this digital transformation. Furthermore, they are taking a hybrid multi-cloud strategy and approach consisting of on-premises, private, and public clouds to drive better efficiency, performance, and cost optimization. For a business rapidly transforming into a digital enterprise that relies on a hybrid multi-cloud environment to do so, the security threats and attack surface become greater. It is critical to stay ahead of threats, protect valuable data and resources, and achieve regulatory compliance. This chapter discusses digitization trends, the hybrid cloud strategy adopted by enterprises, and the related security challenges.

In this chapter, we’re going to cover the following topics:

  • The evolution of the cloud
  • The digitization trends that drive opportunities and challenges for hybrid cloud solutions
  • Security in the digital hybrid multi-cloud era