@kishoreinfosec

Computer Networking Deep Dive – Subnetting, IPv6, MAC Address, Topologies & Protocols Simplified

Oct 24, 2025 · 5 min read · 🌐 Introduction After understanding the basics of IP addresses and subnet masks, I started exploring the deeper layers of computer networking — the real building blocks that keep the internet running smoothly. In this, I’ll share what I learned about...

🧩 Computer Networking Basics – Understanding IP, IPv4, and Subnet Mask (Beginner’s Guide)

Oct 19, 2025 · 5 min read · 🌐 Introduction When I first started learning about Computer Networking, all those terms — IP addresses, routers, subnet masks — felt like a foreign language.But as I went deeper, I realized networking is just about how devices talk to each other — l...

Practical Linux essentials for Cybersecurity — commands, operators, automation, and permissions.

Oct 6, 2025 · 3 min read · 🔍 Introduction Linux powers almost every server, cybersecurity tool, and network system. Whether you’re troubleshooting a server, scanning networks, or automating tasks, mastering Linux commands is essential. In this guide, I’ll walk you through rea...

“Linux Commands Every Cybersecurity Beginner Must Master ”

Sep 28, 2025 · 4 min read · Introduction Starting a journey in cybersecurity without understanding Linux is like trying to navigate a city without a map. Linux powers most servers, networks, and cybersecurity tools, making it essential for any aspiring security professional. Af...

# My Cybersecurity Journey – Week 2: From Hacker Types to Linux Foundations

Aug 17, 2025 · 3 min read · Cybersecurity isn't just about "hacking" — it's about understanding how systems break, how they can be defended, and how even a small piece of code can bring the digital world to its knees. This week (Week 2 of my journey), I dove deeper into attacks...