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Raj Chettri
Cybersecurity Professional · Builder · Lifelong Learner
U.S. Army veteran with a background in cyber operations. I write about security, technology, and the pursuit of continuous learning. Welcome to my corner of the internet.
Cybersecurity
From network defense to threat analysis — exploring the evolving landscape of digital security.
Building
Python scripts, home labs, automation tools — I learn by building things that solve real problems.
Learning
Sharing what I learn in real time — certifications, research, and practical tech insights.
Recent Posts
View all →March 28, 2026
My Cybersecurity Learning Path
From attack helicopters to cyber operations — how I built a career in cybersecurity through continuous learning.
October 15, 2025
Zero Trust Architecture: Never Trust, Always Verify
What zero trust really means, why it matters, and how organizations are implementing it.
June 8, 2025
Pursuing the CEH: What I've Learned So Far
Lessons from studying for the Certified Ethical Hacker exam and what makes it different from Security+.