I am Harbeer Singh, an aspiring cybersecurity professional passionate about ethical hacking and technology risk management. Skilled with advanced tools on Kali Linux, I focus on uncovering vulnerabilities, strengthening defenses, and aligning security strategies with business goals. I actively sharpen my skills through TryHackMe and PortSwigger Labs, while staying updated on emerging risks in cloud, DevSecOps, and AI/ML.
Experience in SQL injection, XSS, and exploiting insecure web applications.
Wireless network attacks, packet sniffing, and analyzing traffic using Wireshark.
Developed Python scripts for penetration testing, automation, and security tasks.
Gaining and maintaining remote access to vulnerable machines, with focus on post-exploitation techniques.
A Python script for automating blind SQL injection attacks, inspired by PortSwigger techniques. Demonstrates strong understanding of web exploitation.
View ProjectCustom-built script to simulate traffic and measure how much load a website can handle before breaking. Showcases skills in scripting and performance testing.
View ProjectComprehensive writeups of Boot-to-Root machines (primarily TryHackMe). Highlights systematic exploitation, privilege escalation, and documentation skills.
View ProjectA fully functional dark-themed YouTube.com clone. Demonstrates proficiency in front-end development, responsive design, and user interface replication.
View ProjectEmail (Academic): 1000019084@dit.edu.in
Email (Primary): singhharbeer2004@gmail.com
LinkedIn: linkedin.com/in/harbeer-singh
GitHub: github.com/Harbeer-Singh
TryHackMe: tryhackme.com/p/Ynos