Learn Kubernetes Security: Securely orchestrate, scale, and manage your microservices in Kubernetes deployments

Kubernetes security is not a single setting to switch on. It spans the images you deploy, the permissions you grant, the network between workloads, and the behavior of the cluster itself. Learn Kubernetes Security builds a working picture of those connected concerns, starting with Kubernetes architecture and networking before moving into practical ways to assess and strengthen a deployment.

Kaizhe Huang and Pranjal Jumde frame security as a set of decisions across the container lifecycle—not just a final check before production. The book combines foundational concepts with examples and open-source tooling, giving cloud, security, and DevOps practitioners a structured route into the subject.

Start with how the cluster works

The early chapters explain Kubernetes components, objects, and network behavior, then use that groundwork to introduce threat modeling. Understanding how parts of a cluster communicate makes it easier to reason about where trust boundaries lie and what an attacker might target.

Connect permissions, boundaries, and protection

From least privilege and security boundaries to authentication, authorization, and image scanning, the discussion examines safeguards at different layers. It also addresses protecting core cluster components and pods, including security contexts and image hardening.

Explore practical security tools

Examples bring tools such as Anchore, Prometheus, OPA, and Falco into the conversation. Later material considers defense in depth, monitoring and detection, crypto-mining attacks, and lessons drawn from Kubernetes vulnerabilities. Chapter questions and further-reading sections offer a useful way to review the material and continue exploring.

Who may find it useful?

This book is intended for security consultants, cloud and system administrators, DevOps professionals, and developers interested in securing Kubernetes deployments. A basic grounding in cloud computing and containers will help readers follow the technical discussion. Since the book was first published in 2020, treat version-specific guidance as a starting point and verify operational details against current Kubernetes and tool documentation.

For readers who want to understand Kubernetes security as a connected discipline—from architecture and access control to detection and response—this book offers a clear, hands-on introduction.