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Deloney-code/README.md

Hi, I'm Sime Delonney Njeba👋🔐

Cybersecurity Analyst | DevSecOps & Security Automation | CEH v13

I'm a hands-on security practitioner specializing in identity & access management, Linux system hardening, penetration testing, and AI-driven security automation. Currently completing my Master's in Cybersecurity and Mathematical Cryptology at the University of Bamenda.

I don't just study security — I build labs, document everything, and ship real tools.

🛠️ What I Work With

Security & Offensive Penetration Testing Ethical Hacking MITRE ATT&CK OWASP Top 10 Nmap Nikto Metasploit Burp Suite ExploitDB

Identity & Access Management Linux ACLs PAM SSH Hardening MFA (TOTP) Bastion Host chroot Jails Zero Trust HIPAA/GDPR Compliance

DevSecOps & Infrastructure Linux (Kali · Ubuntu · AlmaLinux · CentOS) Docker CI/CD Bash Python SELinux FreeIPA UFW/iptables

AI & Security Automation Ollama LlamaCPP LLM Integration MCP (Model Context Protocol) PrivateGPT Air-Gapped AI Deployment

🚀 Featured Projects

Project Description Stack
🔴 AI-Powered Red Team Automation Autonomous pentesting framework — natural language → recon → exploitation → report Python · Ollama · MCP
🏥 MedData IAM Lab Enterprise IAM hardening for HIPAA/GDPR compliance — ACLs, PAM, Bastion+MFA, chroot Shell · Ubuntu · PAM
🐧 Linux Security Labs 12-lab series: sudo, PAM, ACLs, SELinux, FreeIPA, chattr, password policies AlmaLinux · Ubuntu · CentOS
🤖 Hardened Local LLM Air-gapped PrivateGPT deployment — localhost binding, zero telemetry, offline RAG Python · LlamaCPP · WSL2
⚙️ AI Support System Full-stack AI ticket system — auto-classification, email agent, real-time dashboard Django · Docker · Railway

📜 Certifications

  • 🏆 CEH v13 — Certified Ethical Hacker | EC-Council (2025) — Grade A
  • 🐧 Linux 100 — TCM Security (Dec 2025)
  • 🌐 AI & Digital Transformation in Government — Oxford / UNESCO (Feb 2026)

📊 GitHub Stats

Sime's GitHub Stats Top Languages

🌍 Find Me

LinkedIn Email

"Security is not a product — it's a process. I document every step of mine."

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  1. AI-Powered-Red-Team-Automation AI-Powered-Red-Team-Automation Public

    RedTeam MCP is a full-stack, AI-driven penetration testing framework that replaces manual tool chaining with an autonomous local LLM operator. Instead of running nmap, then reading output, then dec…

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  2. private-gpt-llamacpp-wsl private-gpt-llamacpp-wsl Public

    PrivateGPT deployed locally using Llama 3.1 (GGUF) with WSL on Windows 11.

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  3. linux-security-labs linux-security-labs Public

    Hands-on Linux security labs covering sudo, PAM, file permissions, ACLs, and SELinux

  4. meddata-iam-lab meddata-iam-lab Public

    Enterprise-grade IAM hardening lab for a medical research hospital. Implements RBAC/ABAC, Linux ACLs, MFA-protected Bastion hosts, and PAM time-based access controls to meet HIPAA and GDPR complian…

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  5. ai-support-system ai-support-system Public

    AI-powered customer support ticket system with email agent, real-time dashboard, and automated testing — built with Django, PostgreSQL, Redis, and Anthropic Claude API

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  6. Deloney-code Deloney-code Public