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reoccurcat/README.md

hi, i'm hayden!

IT Infrastructure & Cybersecurity Professional | High School Senior & IT Intern

I manage(d) 800+ endpoints, servers, and network infrastructure at my local high school while (currently) running a production-grade homelab with ESXi virtualization, Kubernetes clusters, and GitOps workflows. I also conduct security research and bug bounty hunting, following responsible disclosure practices.

I prioritize security as a systems property, not a bolt-on feature.

Currently preparing for cybersecurity studies at UIUC while building real-world experience in enterprise infrastructure management and application security.

What I Do

Infrastructure & DevOps

  • Enterprise infrastructure management (VMware ESXi, Active Directory, network administration)
  • Kubernetes orchestration with GitLab CI/CD pipelines and GitOps
  • Self-hosted services and homelab architecture
  • Traefik reverse proxy, cert-manager, Authentik SSO integration
  • Container orchestration and automation

Security Research

  • Bug bounty hunting with responsible disclosure
  • Vulnerability assessment and security testing
  • Discovered and responsibly disclosed critical vulnerabilities in production systems (credential exposure, unauthorized database access)
  • Network security and penetration testing

Development

  • Full-stack web applications
  • Infrastructure as Code (IaC)
  • CI/CD pipeline automation
  • Self-hosted service deployment and maintenance

Tech Stack

Category Technologies
Languages TypeScript Python JavaScript C# Bash
Container & Orchestration Kubernetes Docker Helm
Infrastructure VMware Traefik NGINX
CI/CD & GitOps GitLab Git ArgoCD
Security & Auth Authentik cert--manager Cloudflare
Monitoring & Observability Grafana Prometheus
Databases & Storage PostgreSQL Redis MariaDB
Tools & IDEs JetBrains VSCode NixOS

Current Systems

Desktop

  • NixOS
  • AMD Ryzen 9 7950X3D (16c/32t)
  • Radeon RX7900XT 20GB

Laptop

  • macOS
  • Intel i7 6-core
  • Radeon Pro 5300M 4GB

Homelab

  • ESXi
  • Dual Xeon E5-2670 v2 (20c/40t total)
  • Running K8s clusters, GitLab, self-hosted services, Authentik SSO

Daily Driver

2023 Hyundai Elantra Hybrid Limited

Connect

Email Email

Reddit Element


Illinois State Scholar | 4.45 GPA | Planning an academic track toward a Cybersecurity PhD

Metrics

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  1. reoccurcat reoccurcat Public

    my readme lol | website is at https://github.com/reoccurcat/reoccur.cat-old

    1 1

  2. reoccur.cat-old reoccur.cat-old Public

    source code of my website

    HTML