Threat modeling a Kubernetes cluster means identifying what must be protected, where trust changes, how attackers could enter or move through the platform, and which […]
Kubernetes & CNCF Certifications
CNCF KCSA: Kubernetes Admission Control and Pod Security
Kubernetes admission control is the policy layer that evaluates API write requests after authentication and authorization but before the requested object is persisted. It gives […]
CNCF KCSA: Kubernetes Supply Chain Security
Kubernetes supply chain security protects the path from source code and dependencies to build systems, container images, registries, deployment policy, and finally running workloads. A […]
CNCF KCNA: Pods, Deployments, ReplicaSets, and Services
Kubernetes becomes much easier to understand once Pods, Deployments, ReplicaSets, and Services are viewed as different layers rather than interchangeable objects. Pods run containers. ReplicaSets […]
CNCF KCNA: Cloud Native Observability Basics
Cloud-native observability is the practice of understanding a distributed system from the telemetry it produces. Metrics show numerical behavior over time, logs record discrete events, […]
CNCF KCNA: GitOps for Kubernetes Delivery
GitOps is an operating model in which a system’s desired state is declared, versioned, and continuously reconciled with the running environment. Kubernetes is a natural […]
How to Pass the CKAD Exam: Full Breakdown of Certified Kubernetes Application Developer Test
The Certified Kubernetes Application Developer (CKAD) certification is widely recognized as a benchmark for validating practical skills in building and managing applications within Kubernetes environments. […]