---
title: "Jeji James (@jeji-james) | Hashnode"
description: "From Curious Beginner to Cybersecurity Professional. Read the latest articles by Jeji James on Hashnode."
url: "https://hashnode.com/@jeji-james"
---

@jeji-james

# Jeji James

@jeji-james · Dublin, Ireland · Joined June 2026

From Curious Beginner to Cybersecurity Professional

### [Building an Information Security Risk Assessment Project: A Practical GRC Case Study](https://jeji-james.hashnode.dev/building-an-information-security-risk-assessment-project-a-practical-grc-case-study?utm_source=hashnode&utm_medium=feed)

Introduction As part of my journey into cybersecurity, I wanted to explore the Governance, Risk and Compliance (GRC) side of information security through a practical project. Rather than focusing only

4 min read · [jeji-james.hashnode.dev](https://jeji-james.hashnode.dev/building-an-information-security-risk-assessment-project-a-practical-grc-case-study?utm_source=hashnode&utm_medium=feed)

[Nov 1](https://hashnode.com/posts/building-an-information-security-risk-assessment-project-a-practical-grc-case-study/6ae6a86ad727d4d4ee21ffde)

### [How I Simulated a DDoS Attack on Healthcare-IoT Devices Using Cooja](https://jeji-james.hashnode.dev/how-i-simulated-a-ddos-attack-on-healthcare-iot-devices-using-cooja?utm_source=hashnode&utm_medium=feed)

A step-by-step walkthrough of simulating a DDoS attack on Healthcare-IoT devices using the Cooja network simulator, analyzing traffic logs with grep, and quantifying attack intensity.

7 min read · [jeji-james.hashnode.dev](https://jeji-james.hashnode.dev/how-i-simulated-a-ddos-attack-on-healthcare-iot-devices-using-cooja?utm_source=hashnode&utm_medium=feed)

[Oct 17](https://hashnode.com/posts/how-i-simulated-a-ddos-attack-on-healthcare-iot-devices-using-cooja/6ad2e45ce830e1a69311834d)

### [OSINT Fundamentals And Investigation Techniques](https://jeji-james.hashnode.dev/osint-fundamentals-and-investigation-techniques?utm_source=hashnode&utm_medium=feed)

OSINT: Finding What's Already Out There OSINT (Open Source Intelligence) is the practice of collecting information from sources anyone can access. Hackers, journalists, investigators, and everyday peo

2 min read · [jeji-james.hashnode.dev](https://jeji-james.hashnode.dev/osint-fundamentals-and-investigation-techniques?utm_source=hashnode&utm_medium=feed)

[Oct 5](https://hashnode.com/posts/osint-fundamentals-and-investigation-techniques/6ac3b994fc578fc062ee7f8a)

### [Linux Log Fortress — Access Control & Threat Pattern Detection](https://jeji-james.hashnode.dev/linux-log-fortress-access-control-threat-pattern-detection?utm_source=hashnode&utm_medium=feed)

How to secure a web server access log using chmod, chown, ACLs, and hunt for threats using grep and regex — a hands-on blue team lab.

2 min read · [jeji-james.hashnode.dev](https://jeji-james.hashnode.dev/linux-log-fortress-access-control-threat-pattern-detection?utm_source=hashnode&utm_medium=feed)

[Jul 10](https://hashnode.com/posts/linux-log-fortress-access-control-threat-pattern-detection/6a5070f7a8d1fdda606a3aad)

### [Linux Basics Every SOC Analyst Must Know](https://jeji-james.hashnode.dev/linux-basics-every-soc-analyst-must-know?utm_source=hashnode&utm_medium=feed)

A hands-on walkthrough of essential Linux commands for SOC analysts — directory navigation, file handling, permissions, and log analysis using grep and tail on Ubuntu.

7 min read · [jeji-james.hashnode.dev](https://jeji-james.hashnode.dev/linux-basics-every-soc-analyst-must-know?utm_source=hashnode&utm_medium=feed)

[Jul 8](https://hashnode.com/posts/linux-basics-every-soc-analyst-must-know/6a4df8064b88188c3b169531)