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osasu-io/README.md

πŸ‘‹πŸΎ Hey, I'm Osasu

I'm a technologist transitioning into infrastructure engineering and cybersecurity. My background spans web development and IT support, and I'm now building toward roles in cloud security, platform engineering, and security operations. I approach systems thinking holistically β€” how things connect, how they fail, and how to make them observable and defensible.

I'm currently completing the TKH Innovation Fellowship 2026 (cybersecurity cohort) and running a self-hosted homelab on Proxmox where I build, break, and monitor things.


πŸ” Focus Areas

  • πŸ›‘οΈ Security Operations β€” SIEM, IDS/IPS, alert triage, incident response
  • ☁️ Cloud Security β€” AWS & Azure architecture, IAM, GuardDuty, Security Hub
  • πŸ–₯️ Linux & Infrastructure β€” system administration, hardening, scripting
  • 🌐 Networking β€” OSI model, TCP/IP, subnetting, DNS, packet analysis
  • πŸ”§ DevSecOps β€” Docker, Kubernetes, Terraform, CI/CD pipeline security
  • πŸ€– Automation β€” Bash and Python scripting for security and ops workflows

πŸ§ͺ Currently Building

  • SOC Homelab β€” Wazuh + Suricata + Zeek + Grafana + TheHive + Shuffle (SOAR) running on Proxmox VMs and LXCs
  • Detection Engineering β€” custom Suricata rules, ATT&CK-mapped alerts, Atomic Red Team attack simulations
  • Cloud Security Projects β€” secure auth architecture deployed on AWS and Azure with IAM least privilege, WAF, and GuardDuty
  • OverTheWire Bandit β€” grinding Linux command fluency levels 0–20

πŸ—οΈ Homelab Stack

Layer Tools
Virtualization Proxmox VE
VMs / LXCs Kali Linux, Ubuntu Server, Docker LXC, Jellyfin LXC
SIEM / Monitoring Wazuh, Splunk, Grafana + Prometheus
Network Security Suricata (IDS/IPS), Zeek (traffic analysis), Wireshark, tcpdump
Incident Response TheHive (case management), Shuffle (SOAR), Cortex
Endpoint LimaCharlie (EDR), Atomic Red Team
AppSec Burp Suite, DVWA, WebGoat, OWASP ZAP

πŸ’» Tech Stack

Linux Bash Python AWS Azure Docker Terraform Kubernetes JavaScript


πŸ“œ Certifications

  • πŸ” ISCΒ² CC β€” in progress
  • ☁️ AWS SAA-C03 β€” in progress
  • πŸͺŸ AZ-104 β€” in progress
  • πŸ›‘οΈ CompTIA Security+ β€” planned (Q4 2026)

πŸ“Š GitHub Stats


🌐 Connect

LinkedIn Bluesky X Instagram

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    A complete audit of the Foundations Lab environment. Includes verified Linux VM setup, environment integrity scripts, and a written reflection on security philosophy (CIA Triad) and virtualization …

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    An AI tool that helps sellers turn messy customer feedback into clear, actionable signals

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