Demo: CORS between Two S3 Buckets (iframe method)🔑 Overview This demo shows how to host a static website in one S3 bucket (Bucket A) and embed a custom error page from another S3 bucket (Bucket B) using an iframe and CORS. ⚙️ Setup Steps 1. Create Buckets Bucket A → index.html Bucket B → error....Aug 27, 2025 · 2 min readanirbanbanerjee13.hashnode.dev
🚨 Building a Network Anomaly Detection System Using AWS VPC Flow Logs and CloudWatchMonitoring network traffic and detecting anomalies in real-time is crucial to maintaining a secure and healthy cloud environment. In this blog post, we’ll walk through how to set up a system to detect and alert on any attempt to access blocked websit...Jul 13, 2025 · 4 min readanirbanbanerjee13.hashnode.dev
🌦 How I Deployed a Flask Weather App on AWS Using Docker, ECS, and ALBBuilding is fun. Deploying it live? Even more satisfying — especially when your app predicts the weather! ☁️ In this post, I’ll walk you through how I deployed a simple Flask weather application to AWS using Docker, ECS (Elastic Container Service), ...Jun 4, 2025 · 3 min readanirbanbanerjee13.hashnode.dev
Mastering Docker: A Complete Guide to Setup, Automation, and Management!I'm excited to share my latest deep dive into Docker, including the steps to install Docker, a script to automate Docker management, the differences between systemctl and service commands, and tips for log analysis using journalctl. Whether you're ne...Nov 3, 2024 · 2 min readanirbanbanerjee13.hashnode.dev
File Permissions and Access Control ListsUnderstanding Linux File Permissions Linux file permissions are an essential aspect of system security and file management, dictating who can read, write, or execute files and directories. These permissions ensure that only authorized users can acces...Nov 2, 2024 · 10 min readanirbanbanerjee13.hashnode.dev