Welcome
Cybersecurity Portfolio
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About Me
Experience
50+ CTFs Solved
Cybersecurity Practitioner
Education
Master's of Eng in Cybersecurity
B.Eng. Information Science
My Journey
My Background
The Story So Far
Current Journey
Hey! I'm Abhijeet Kumar, just a curious human trying to outsmart machines and malicious actors (sometimes both at once). Right now, I'm diving deep into cybersecurity at the University of Maryland - College Park, where I'm learning how to defend networks, break into them (legally), and what can be built to make security smarter, faster, and more resilient.
The Fascination
I've always been fascinated by how systems work, and more importantly, how they break. Whether I'm digging through digital evidence, scripting weird little tools, or chasing flags in late-night CTFs, I'm here to learn fast, fail smart, and fight back better.
The Approach
Big fan of red team creativity, blue team strategy, and anything that feels like digital chess. If it's got logs, packets, or payloads — I'm probably already poking at it.
The Mission
Building a bridge between offensive and defensive security. Learning to think like an attacker to build better defenses, and understanding defense to create more effective attacks. It's a beautiful cycle of continuous improvement.
Latest Insights
My Blog
My Arsenal
Explore my cybersecurity arsenal through Red Team tools, certifications, and technical expertise. Each section represents a milestone in my cybersecurity career path.
ShadowOps
Advanced cybersecurity framework for penetration testing, red team operations, and security research
CompTIA Security+
Aircrack-ng
Binwalk
BloodHound
SQLMap
Ghidra
Wireshark
My Notes
CTF writeups, lab reports, research findings, and incident response notes from my cybersecurity journey
eJPT Exam Preparation Guide
Comprehensive guide on how I prepared for the eJPT (Junior Penetration Tester) certification exam, including study resources, practice labs, and exam strategies.
HackTheBox - Machine Name Writeup
Complete walkthrough of a medium-difficulty machine including enumeration, exploitation, and privilege escalation techniques.
TryHackMe - Network Security Lab
Network reconnaissance and vulnerability assessment techniques using Nmap and other tools.
VulnHub - Web Application Testing
Advanced web application penetration testing including SQL injection, XSS, and CSRF attacks.
Custom Malware Analysis Lab
Static and dynamic analysis of custom malware samples using various analysis tools.
Blue Team Incident Response
Real-world incident response scenario including threat hunting and containment strategies.
Binary Exploitation - Buffer Overflow
Deep dive into buffer overflow vulnerabilities, shellcode development, and exploit techniques.
Threat Intelligence Platform Setup
Building a comprehensive threat intelligence platform using open-source tools and APIs.
Get In Touch
Ready to collaborate on cybersecurity projects or swap threat memes? Let's connect and build something secure together.
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