Learn RBAC, secrets, TLS certificates, pod security, OPA, admission controllers & container image security
π₯ 886 students
π September 2025 update
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- Course Overview:
- This intensive course, Kubernetes Security (K8S-SEC-107), offers a unique, question-driven approach to mastering the complexities of securing cloud-native environments. With 1500 challenging questions, it provides a rigorous, hands-on methodology to solidify expertise in protecting Kubernetes clusters. Geared towards security professionals, DevOps engineers, and SREs, the curriculum covers a comprehensive range of critical security domains, including RBAC, secrets management, TLS, pod security, OPA, admission controllers, and container image hardening, reflecting the latest best practices from its September 2025 update. It’s designed to build practical, applicable skills for architecting and maintaining robust K8s security postures against evolving threats.
- Requirements / Prerequisites:
- Participants should possess a foundational understanding of Kubernetes core concepts, including familiarity with Pods, Deployments, and Services, along with practical experience using `kubectl`. Proficiency with the Linux command line and basic knowledge of containerization technologies (e.g., Docker) are essential. A grasp of fundamental networking principles (IPs, ports, firewalls) is expected. While not strictly mandatory, prior exposure to basic information security concepts will be advantageous. Access to a personal Kubernetes cluster (Minikube, Kind, or a cloud-managed service) for hands-on exploration is highly recommended to maximize learning from this question-based format.
- Skills Covered / Tools Used:
- Skills Covered: This course will equip you with the ability to implement advanced Role-Based Access Control (RBAC) for granular authorization, securely manage Kubernetes Secrets, and configure robust TLS certificates for secure cluster communication. You will master enforcing Pod Security Standards (PSS) and leveraging Pod Security Admission (PSA), along with developing and deploying security policies using Open Policy Agent (OPA) / Gatekeeper. Furthermore, you’ll gain expertise in utilizing various admission controllers for preventative security, establishing comprehensive container image security practices (scanning, signing), and developing strategies for K8s threat modeling and incident response. The curriculum also emphasizes effective auditing and logging for compliance and detection.
- Tools Used (Practical Application Focus): Practical application throughout the 1500 questions heavily involves `kubectl` for cluster interaction and security configuration. You will gain hands-on experience with `Open Policy Agent (OPA)` and `Gatekeeper` for policy enforcement. The course conceptually covers and guides on integrating various third-party security tools, including popular container image scanners (e.g., Trivy, Clair), certificate managers (e.g., cert-manager), network policy engines (e.g., Calico), and security observability platforms (e.g., Falco, Prometheus/Grafana), demonstrating their integration into a comprehensive K8s security architecture to fortify cloud-native deployments.
- Benefits / Outcomes:
- Upon completion, you will possess the specialized expertise to confidently secure complex Kubernetes environments, significantly reducing the attack surface and enhancing operational resilience. This training prepares you for challenging roles in cloud security, positioning you for success in professional certifications like the Certified Kubernetes Security Specialist (CKSS). You’ll gain the practical ability to implement proactive “security by design” principles, troubleshoot security issues effectively, and contribute to building highly compliant and trustworthy cloud-native infrastructures. This course empowers you to become a critical asset in any organization leveraging Kubernetes, ensuring secure, scalable deployments.
- PROS:
- Uniquely Practical Learning: The 1500-question format offers an unparalleled hands-on and problem-solving experience, ensuring deep, applicable knowledge retention.
- Comprehensive & Current: Covers a wide range of critical K8s security domains, continuously updated for September 2025 best practices and emerging threats.
- Career Advancement: Builds highly sought-after skills crucial for cloud-native security roles and effectively prepares for industry-recognized certifications like CKSS.
- CONS:
- The demanding, intensive, and solely question-based methodology (1500 questions) might be challenging for individuals preferring a traditional, lecture-heavy format or those with absolutely no prior Kubernetes exposure.
Learning Tracks: English,IT & Software,IT Certifications