What Can We Learn from Today’s Microsoft Outage Caused by a Crowdstrike Update?

image 4 - DevOpsBuzz

The global Microsoft outage caused by CrowdStrike’s update is a clear reminder of how dependent we are on our interconnected digital systems. A flawed update from CrowdStrike, a leading cybersecurity firm, led to disruptions in various sectors, including airlines and hospitals, highlighting the critical need for robust and fail-safe update mechanisms. As we rely more …

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SAST vs DAST: A Comprehensive Guide to Application Security Testing

SAST & DAST - Application Security Testing

In the domain of application security, two predominant testing methods stand out: Static Application Security Testing (SAST) and Dynamic Application Security Testing (DAST). SAST tools inspect the code from the inside, looking for potential issues without actually running the app. Think of it like proofreading a document before it goes public. DAST, on the other …

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AWS Application Load Balancer (ALB) now supports Mutual TLS (mTLS) : Step-by-Step Implementation Guide

Mutual TLS support on AWS ALB

In 2021, I wrote an article on how to set up mutual TLS (mTLS) and, at the time, AWS Application Load Balancer (ALB) didn’t support mTLS. I remember reaching out to the AWS team and they informed me that it was on their roadmap. So, I moved forward with configuring mTLS on AWS Network Load Balancer (NLB) …

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Docker Image Optimization: A Deep Dive into Efficiency

Docker Image Optimisation: A Deep Dive into Efficiency

Efficiency is at the heart of every well-designed system, and Docker is no exception. As containerization technology continues to evolve, optimizing Docker images becomes increasingly important for teams that want to optimize their workflow and resource usage. Docker image optimization is all about effectively reducing your image size without sacrificing performance or functionality, and in …

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How to Run Ansible Playbook From Jenkins (3 Easy Methods)

How to Run Ansible Playbook from Jenkins - DevOpsBuzz Guide

Ansible is open-source software that automates software provisioning, configuration management, and application deployment. Ansible connects via SSH, remote PowerShell, or via other remote API and it is now one of the basic requirements to run the Ansible job through CI tools such as Jenkins to automate the server provisioning and configuration. This helps developers and other …

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How to Manage Kubernetes Cluster on AWS Using kOps

How to manage kubernetes cluster on AWS using kOps

kOps (Kubernetes Operations) is an open-source project that helps you create, destroy, upgrade and maintain production-grade, highly available Kubernetes clusters. You can also provision the necessary cloud infrastructure using kOps. It’s the easiest way to get a production-grade Kubernetes cluster up and running. kOps is a one-stop solution for managing the cumbersome Kubernetes cluster operations. …

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