دانلود کتاب آموزش امنیت Kubernetes

Kubernetes has emerged as one of the standards for orchestrating containerized applications in the cloud. Its flexibility and scalability enable organizations to deploy and manage modern applications with efficiency. However, with this power comes complexity, and increased security risks. As Kubernetes adoption grows, so does the interest of attackers in exploiting its components and workloads. This book was written to help administrators, developers, architects, and security professionals to understand the evolving landscape of Kubernetes security. Whether you are operating Kubernetes in production or you are a beginner, this book helps you understand how Kubernetes works and know how to secure it. The book begins with foundational concepts, such as architecture and networking, to give you a strong technical background. From there, we introduce the threat model, giving you the ability to detect risks and threat actors. Practical security principles are introduced in the chapters on least privilege, security boundaries, and securing cluster components, helping to minimize exposure. The book explores authentication, authorization, and admission control, the first layers of defense for controlling access. Then, we dive deeper into runtime hardening in securing Pods, where you’ll learn how to enforce policies that limit what workloads can do. Recognizing the importance of proactive security, the chapter on shift left introduces strategies and open source tools such as Trivy, Syft, and Cosign to integrate security earlier in the CI/CD pipeline. Monitoring and visibility are key to security within an organization. The book addresses this through real-time monitoring and observability and security monitoring and log analysis, where tools such as Prometheus, Grafana, and auditing techniques are discussed. We also talk about how to apply defense in depth with the help of tools such as Vault, Falco, and Tetragon, combining multiple layers of protection. No security book is complete without understanding the attacker’s mindset. You will step into the mindset of an adversary, exploring practical and real-world attack scenarios, misconfigurations, and container escape methods. The goal is not just to defend but to anticipate and be proactive to mitigate threats. To further secure cluster defenses, we cover third-party plugins that extend Kubernetes’ native capabilities, and we conclude with an appendix on enhancements in Kubernetes 1.30–1.33, highlighting the latest features that improve security. This book was written with a hands-on, practical approach. It’s designed to empower and enable. As Kubernetes continues to grow, in order to secure your clusters, you must evolve too. Whether you’re securing multi-tenant clusters, developing secure applications, or defending production workloads, this book will serve as your guide to building and maintaining a robust Kubernetes security posture. Typically managed by DevOps engineers or “platform teams,” Kubernetes serves as the main focus of this book, taking into account that security is everyone’s responsibility, but not forgetting security professionals ranging from “on-premises” security engineers to cloud security specialists and incident responders. Their skill levels may vary from beginner to advanced, seeking deeper insights and practical strategies for security.