Neilani Fleur

I’m an AI-enabled cybersecurity practitioner and Linux systems specialist with hands-on experience in network security, infrastructure automation, and threat analysis. In my current self-employed role, I design, deploy, and secure Linux-based blockchain node infrastructure using hardening techniques, access control, and continuous uptime monitoring. I also build Python automation scripting for security operations and system monitoring, reducing manual intervention by standardizing repetitive workflows.

I conduct regular network analysis with Nmap and Wireshark, implement firewall rules, and identify vulnerabilities across my home lab infrastructure. I actively integrate AI tools (ChatGPT, Claude, Copilot) to accelerate threat intelligence research, security report generation, and incident documentation. My work is grounded in open-source security and Linux internals, and I back it with a practical portfolio—like my Ubuntu Home Network Scanner (Python + Nmap CLI producing structured JSON reports) and my Ubuntu ADB Phone Toolkit (Python wrapper to automate Android devices from Ubuntu CLI)—supported by cybersecurity-focused learning and Cisco cybersecurity/networking certifications.