In this blog post, we will explore how we can take advantage of Ingress to expose applications, streamline traffic management, and enhance application security. Introduction In Kubernetes, when we deploy applications and create corresponding services, by default these (Cluster IP services) are only accessible from within the cluster. To expose these services outside the cluster … Read more
What is Kubernetes Downward API Kubernetes Downward API allows you to pass metadata about the pod and its environment through the use of environment variables or files. The Downward API is not a real API like Kubernetes API but is a way of getting pod metadata or status injected as environment variables or files. What … Read more
In this blog, I’ve added a list of carefully selected Kubernetes Practice Questions for CKS, CKA, and CKAD certification exams. This is still a work in progress and I’ll keep adding solutions to the practice questions. Practice Makes Kubernetes Skills Perfect Practice is one of the most essential requirements for learning Kubernetes concepts effectively. It … Read more
In this blog, we will discover the key differences and benefits of using Kubernetes Jobs vs Argo Workflows for containerized workloads. What are Kubernetes Jobs? In Kubernetes, a Job is a controller that ensures that a specified number of Pods are created and that these Pods all successfully terminate. A Kubernetes Job ensures that the … Read more
In this blog, we will explore the concept of Headless Services in Kubernetes and learn how they enable advanced use cases such as stateful applications, custom load balancing, and more fine-grained control over network traffic within clusters. What is a Service in Kubernetes? Pods in Kubernetes are the smallest unit of execution in Kubernetes, and … Read more
What is SAST scanning and how it works? SAST (Static Application Security Testing) is a scanning testing technique used to identify security vulnerabilities in software applications by analyzing the application’s source code, byte code, or assembly code. SAST scanning is generally performed during the application development stage to catch vulnerabilities early in the software development … Read more
Curious about the field of cybersecurity? Jump into our guide on how to start a career in cybersecurity and learn the essential steps to make your way into this exciting and in-demand profession. Cybersecurity as a Career? Cybersecurity or IT security is considered a great career field for several reasons: 1. Increasing Demand: With the … Read more
In this blog, we will discuss how you can use Raspberry Pi – Cybersecurity Learning Tool. What is Raspberry Pi? Raspberry Pi is a single-board computer, the size of a credit card, that was originally developed in the United Kingdom by the Raspberry Pi Foundation. It was created with the goal of promoting computer science … Read more
In this blog, we will discuss the microk8s single Node Kubernetes cluster and its features and usage. Introduction to MicroK8s Single Node Kubernetes Clusters MicroK8s is a lightweight open-source Kubernetes distribution that is suitable for local development, learning, testing, and small-scale production deployments. It is easily scalable from a single node to a high-availability production … Read more
Introduction to LockBit LockBit is a ransomware and part of the “LockerGoga & MegaCortex” malware family, that first emerged in September 2019. It is a type of malware that encrypts a victim’s files and demands a ransom payment in exchange for the decryption key. LockBit has been used to attack a wide range of organizations, … Read more
