Joseph Chisom Ofonagoro

Technical Writer & Cybersecurity Specialist

About

Bridging the gaps between cybersecurity and business impact using effective technical communication to drive clarity.

I am a Cyber Threat Intelligence Analyst and Technical Writer with a growing focus on helping businesses and organizations spot and make sense of cyber threats.

Currently a Computer Science undergraduate, I specialize in turning raw data into actionable intelligence using tools like Wireshark, SIEMs, Threat Feeds, and applying OSINT methodologies to uncover hidden risks. With about three years of technical writing experience, I excel at simplifying technical jargon into clear, practical insights. As a Technical Writer, I've had experience in conducting topic research, while working on product and API documentations, Cybersecurity policies and contents, along with web technologies.

In the past, I've had the opportunity to develop content across a variety of industries— from cybersecurity to consumer tech, and web technologies,. Additionally, I also released a comprehensive security training course a few years ago, guiding learners through building secure applications with modern security frameworks.
In my spare time, I'm usually researching new security threats and concepts, working on security projects, writing technical articles, or sharing life's philosophies on my substack.

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Projects

A selection of technical writing and cybersecurity projects that showcase my expertise in creating clear documentation and implementing robust security solutions.

Featured

technical writing

API Documentation Portal

Comprehensive API documentation portal built with modern documentation tools and interactive examples.

GitBookOpenAPIMarkdownJavaScriptReact

Featured

cybersecurity

Security Vulnerability Assessment

Complete security assessment of a e-commerce platform identifying critical vulnerabilities.

OWASPBurp SuiteNmapPythonSecurity Testing

technical writing

Developer Onboarding Guide

Interactive developer onboarding documentation with step-by-step tutorials and code examples.

NotionMarkdownFigmaTechnical Writing

cybersecurity

Network Security Implementation

Implementation of enterprise-grade network security solutions for a mid-size company.

pfSenseSuricataELK StackNetwork SecurityMonitoring

Latest Articles

Insights and thoughts on technical writing, cybersecurity, and the intersection of clear communication and digital security.

Cybersecurity

11/3/2025

New Blo

Project Report: How I Built a Cloud-Hosted SOC Lab Using Wazuh This project is potentially a continuous project, and I may keep updating it as I work on new stuff related to it.

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Stay Updated

Get the latest insights on technical writing, cybersecurity trends, and best practices delivered weekly.

Get In Touch

Ready to discuss your technical writing or cybersecurity needs? I'd love to hear about your project and how I can help.

Let's Work Together

Whether you need comprehensive documentation, security assessments, or strategic consulting, I'm here to help your organization succeed.

joseph@abumchisom.com

Phone

No phone available.

Location

Lagos, Nigeria.