Piyush Paul

Introduction In modern organizations, users regularly access applications deployed on cloud platforms like Vercel. I wanted to simulate this end-to-end process inside Cisco Packet Tracer — Starting from local LAN, assigning IPs via DHCP, resolving DNS, and finally accessing a web app in the cloud. In this article I will demonstrate how routing, DNS and DHCP work together to deliver a real cloud application to end users. By the end of this guide, you’ll understand: How cloud access works from an enterpri...

The Inspiration This idea of RiskRadar first came in when our college wants us to build a project. We first thought of to build a simple and easy “just-make-it-work” like thing, but then some night I was scrolling through social media and saw some news about a company which made a huge loss because of a miraculous amount of data leak just for an unfixed bug in the software code. Suddenly a question struck in my mind that can’t we get to know what vulnerabilities are currently in an software before the de...

Touch some grass What is Flask? Flask is a lightweight, open-source web framework for Python, designed to make it easy to build web applications and APIs. It’s often described as a “micro” framework because it provides the core tools needed for web development — such as routing, request handling, and templating — without imposing a rigid structure or including unnecessary features. Prerequisites Basic knowledge of Flask Docker installed A simple Flask app app.py This is just the basic code of app.py fi...