中This course teaches you how to strengthen your cluster’s underlying systems by reducing the host operating system’s attack surface. You’ll learn host hardening, how to remove unnecessary services, and set up logging and access controls. You'll cover network security, host firewalls, and kernel hardening with tools like SecComp and AppArmor. You’ll also focus on identity and access management, applying least privilege and understanding RBAC risks. Each lesson provides practical strategies to make your Kubernetes environments more secure and prepare you for the CKS exam.
Certified Kubernetes Security Specialist (CKS): Unit 4
您将学到什么
Minimize host operating system and network exposure to reduce Kubernetes attack surfaces.
Harden the kernel using SecComp, AppArmor, and rigorous security testing.
Implement least privilege identity and access management for both host and cloud environments.
Configure and validate host firewalls to secure node network access.
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August 2025
作业
4 项作业
授课语言：英语（English）
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积累特定领域的专业知识
本课程是 Certified Kubernetes Security Specialist (CKS) 专项课程 专项课程的一部分
在注册此课程时，您还会同时注册此专项课程。
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该课程共有1个模块
In this module, you’ll learn strategies to strengthen the underlying systems that support Kubernetes. You’ll focus on minimizing the host operating system footprint, implementing pod security standards, reducing external network access, hardening the kernel, and optimizing identity and access management roles. By applying these techniques, you’ll build a resilient and secure Kubernetes infrastructure, making it much more difficult for attackers to compromise your system.
涵盖的内容
22个视频4个作业
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