Helping teams and training platforms build world-class Linux security content.

I’m Collin Little, a cybersecurity technical writer and lab developer specializing in Linux hardening, detection engineering, and blue team tooling.
I create clear, actionable, lab-driven content that bridges the gap between theory and hands-on practice — helping learners and security teams improve their skills and defend their systems.


What I Do

  • Technical Writing – Blog posts, tutorials, and whitepapers that make complex Linux security concepts accessible.
  • Training Material Development – Step-by-step labs, guided challenges, and learning paths.
  • Security Playbooks & SOPs – Incident response, hardening procedures, and detection workflows.
  • Platform-Specific Content – TryHackMe/HTB-style scenarios and challenges for Linux security.

Why Me

  • Published 100+ pages of in-depth Linux hardening content
  • Proven ability to turn complex security concepts into clear, actionable steps
  • Real-world lab experience in Linux environments
  • Structured, detail-oriented writing that’s easy to follow and implement

Let’s Work Together

If you need technical content that’s accurate, actionable, and built for hands-on learners, I can help.

📧 Email: contact@collininfosec.com