I’m Sithranjan, a high school senior with a passion for cybersecurity, system administration, and leading teams to tackle real-world challenges.
As co-captain of my school’s CyberPatriot team, I’ve led our group through national cybersecurity defense competitions, focusing on system hardening, vulnerability mitigation, and strategic planning. I’m committed to enhancing my technical expertise in ethical hacking and cybersecurity, while mentoring others and driving team success.
Alongside my work in cybersecurity, I’m exploring the intersection of technology, leadership, and innovation. Whether it’s through competitions, courses, or personal projects, I’m constantly pushing myself to grow and develop the skills needed to build secure systems and lead with impact.
Let’s connect, share knowledge, and work toward a safer, more secure digital future.
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Jun 5, 2025 · 2 min read · What is a Database? In the simplest terms, a database is an organized collection of information stored electronically. It helps applications store, retrieve, and manipulate data efficiently. Think of it like a smart Excel sheet — but way more powerfu...
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Apr 21, 2025 · 4 min read · Whether you're diving into networking for the first time or trying to land your first IT help desk job, there’s one concept that keeps popping up again and again: the OSI Model. Maybe you’ve heard someone throw around phrases like “that’s a layer 2 i...
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Apr 20, 2025 · 5 min read · If you’re getting into cybersecurity, ethical hacking, or networking, one of the first things you need to get comfortable with is common ports and protocols. Why? Because when you're scanning networks, analyzing traffic, or just exploring how compute...
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Apr 19, 2025 · 5 min read · When you use the internet—whether you’re watching YouTube, sending a message, or just refreshing Google—your data is traveling. But how does it know where to go, how to get there, and what to do once it arrives? The answer lies in a set of rules and ...
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Apr 18, 2025 · 4 min read · If you're just starting out in the world of networking, you’ve probably heard terms like “IP address” and “MAC address” thrown around. You might even know that IP addresses help route data online—but what about MAC addresses? What do they do, and why...
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