Build Your Own Private ChatGPT: Secure AI API on Oracle Free Tier with Ollama, Nginx & CloudflareNov 17, 2025·35 min read·12
Complete Guide: Running Production Services on Oracle Cloud with Systemd and Cloudflare TunnelNov 15, 2025·17 min read·6
PinnedSecuring Socket.io in NestJS with JWT and Passport: A Comprehensive Guide [Part 1 ]Install the following packages in your nest js app npm i --save @nestjs/websockets @nestjs/platform-socket.io After installing the packages you need to initialize in main.ts import { NestFactory } from '@nestjs/core'; import { AppModule } from './ap...Apr 5, 2024·6 min read·1.0K
From Localhost to Global: Expose Your Development Server to the Internet with Cloudflare TunnelSep 4, 2025·11 min read·30
Module 2: Compute in the CloudIntroduction to Amazon EC2 Compute refers to the processing power needed to run applications, manage data, and perform calculations. In the cloud, this power is available on-demand. You can access it remotely without owning or maintaining physical ha...Aug 10, 2025·23 min read·12
Module 1: Introduction to the CloudDefining cloud computing To review the definition of cloud computing, choose each of the following four numbered markers. Cloud deployment types You can deploy cloud resources in multiple ways: cloud, on-premises, and hybrid. Each type offers unique...Aug 8, 2025·7 min read·21
Dynamic Code Injection with Frida – Hooking the InsecureBankv2 App1.Objective Demonstrate how to intercept and manipulate sensitive app functionality using Frida to bypass login checks on the InsecureBankv2 app. 1.1. Prerequisites ✅ Frida installed on your PC (pip install frida-tools) ✅ Rooted Android emulator/de...May 27, 2025·5 min read·17
✅ STEP-BY-STEP XSS ATTACK SIMULATION (Ubuntu Version)🔧 Step 1: Set Up Your Local Lab on Ubuntu 1.1 Install Required Packages Open your terminal and run: sudo apt update sudo apt install apache2 mysql-server php php-mysqli git unzip 1.2 Start Apache and MySQL Services sudo systemctl start apache2 sudo...May 23, 2025·3 min read·4
The Best JavaScript ORM in 2025: A Deep Dive into Prisma, TypeORM, and DrizzleChoosing the right Object-Relational Mapping (ORM) tool for your JavaScript/TypeScript project is crucial for productivity, performance, and long-term maintainability. With several strong contenders—Prisma, TypeORM, and Drizzle ORM—each has its stren...Mar 31, 2025·5 min read·102
Roadmap to learn cybersecurity.1. Essential Skills to Learn 🔹 Networking & System Security Learn TCP/IP, DNS, VPNs, Firewalls, IDS/IPS, and NAT. Get familiar with Linux & Windows security. 🔹 Penetration Testing & Ethical Hacking Learn OWASP Top 10 vulnerabilities. Practice...Mar 23, 2025·4 min read·4
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