N
Novexa.tech

Technical Publications

Search and filter through tutorials, vulnerability analyses, and open-source project documents.

Category:
Cover image for Windows Troubleshooting & Problem Solving: A Developer's Diagnostic Guide
Windows 5 min read

Windows Troubleshooting & Problem Solving: A Developer's Diagnostic Guide

A deep dive into diagnosing Windows system crashes, executing filesystem repair pipelines, and building automated Python log analysis utilities.

Cover image for Security Research: Analyzing Zero-Click Vulnerabilities in Messaging Apps
Research 4 min read

Security Research: Analyzing Zero-Click Vulnerabilities in Messaging Apps

An analysis of the architecture of zero-click exploits, examining how attackers compromise devices through image parsers and media handlers without user interaction.

Cover image for My Modern Bug Bounty Toolkit: Exploit Development & Scanning
Tools 3 min read

My Modern Bug Bounty Toolkit: Exploit Development & Scanning

A look inside a security researcher's toolkit, featuring the top tools for reconnaissance, vulnerability scanning, and exploit development.

Cover image for Fine-Tuning Small Language Models (SLMs) for Edge Devices
AI 3 min read

Fine-Tuning Small Language Models (SLMs) for Edge Devices

How to fine-tune compact models like Phi-3 and Llama-3-8B on local hardware using QLoRA, making them specialized for offline environments.

Cover image for Building a Local-First AI Agent with Ollama and Astro
Programming 4 min read

Building a Local-First AI Agent with Ollama and Astro

Learn how to build a fully local AI agent that can run in your browser, query local models using Ollama, and perform tasks without cloud APIs.

Cover image for Anatomy of a Smart Contract Vulnerability: Reentrancy in 2026
Cybersecurity 4 min read

Anatomy of a Smart Contract Vulnerability: Reentrancy in 2026

A deep dive into smart contract reentrancy attacks, how they occur in Solidity, and modern patterns to mitigate these vulnerabilities.