Sriman Kundu: Unlocking Digital Fortresses
Cybersecurity Enthusiast | Ethical Hacker | Bug Hunter
Explore my work
About Me
Forging the Future of Cybersecurity
SRIMAN KUNDU
Hailing from Kolkata, India, I am Sriman Kundu — a passionate cybersecurity student on a relentless quest to master the intricate art of ethical hacking. My journey is defined by a deep-seated curiosity for how systems operate and an unwavering commitment to securing the digital landscape. I actively engage in vulnerability research, continuously expanding my expertise in Linux environments, networking protocols, and web security.
My hands-on approach to learning involves dissecting complex systems and identifying potential weaknesses before malicious actors can exploit them. This proactive stance is what drives my bug hunting endeavors and fuels my ambition to contribute meaningfully to the cybersecurity community. Join me as I navigate the ever-evolving world of digital defence.
$ whoami

" Developer by day, Hunter by night."
I am a Computer Science student at Guru Nanak Institute of Technology ('29) with a laser focus on Cybersecurity and Digital Defense. Beyond my academic curriculum in Computer Engineering, I have actively bridged the gap between theory and practice by completing rigorous Cybersecurity Job Simulations with top-tier firms like Deloitte, Tata, and AIG.
My technical expertise spans from low-level Linux and Network protocols to advanced Threat Intelligence and Web Application Security. Whether I am scripting automation tools in Python and Bash, analyzing malware, or hunting for vulnerabilities in live environments (HackWithIndia Hall of Fame), I am driven by a single mission: to secure the digital infrastructure of tomorrow.
SRIMAN KUNDU
B.TECH CSE (GNIT ’29) | WEB DEVELOPER | CYBERSECURITY ENTHUSIAST | PYTHON | SHELL SCRIPT(BASH) | BUG HUNTER | LINUX | COMPUTER NETWORK | WEB SECURITY | OPEN SOURCE DEVELOPER| DEFENDING THE DIGITAL WORLD🛡️...#####
Cybersecurity & Defense
  • Cybersecurity
  • Threat & Vulnerability Management
  • Penetration Testing
  • Web Application Security
  • OWASP (Open Worldwide Application Security Project)
  • Security Operations Center (SOC)
  • Cyber Threat Intelligence (CTI)
  • Malware Analysis
  • AI Security & Governance
Programming & Scripting
  • Python (Programming Language)
  • Bash (Shell Scripting)
  • C (Programming Language)
  • HTML
Networking & Systems
  • Computer Networking
  • Linux
  • Computer Engineering



HALL OF FAME: India's Biggest Live Hacking Event
"Ranked among the top security researchers in India's biggest live hacking event. Awarded for successfully identifying and reporting critical vulnerabilities, securing a spot in the exclusive Hall of Fame."
Expertise
Mastering the Digital Domain
My skillset is continuously evolving, focusing on practical application and in-depth understanding of modern cybersecurity challenges.
Cybersecurity Fundamentals
Robust understanding of core security principles and defence strategies.
Ethical Hacking
Proficiency in penetration testing, vulnerability assessment, and exploit development.
Python Programming
Scripting for automation, tool development, and data analysis in security.
Bash / Shell Scripting
Automating tasks and managing Linux systems efficiently.
Linux Systems
Deep knowledge of Linux administration, security, and forensics.
Networking
Understanding of network protocols, architectures, and security measures.
Web Security
Identifying and mitigating common web application vulnerabilities.
Bug Hunting
Systematic discovery and reporting of security flaws in real-world applications.
Malware
Analysis
Deep knowledge of Malware
Analysis
Log Analysis
Foundations of Log Analysis in real time for Cyber Defense
Digital Forensic
Foundations of Digital Forensics & Incident Investigation
Computer
Engineering
GURU NANAK INSTITUTE OF TECNOLOGY
Validated Acumen
My commitment to continuous learning is reflected in a series of rigorous cybersecurity simulations and foundational courses.
Introduction to Cybersecurity BY CISCO
(Cisco Networking Academy)
Cybersecurity fundamentals, Threat & Vulnerability Management.
Cybersecurity Foundation By Tech Mahindra Foundation
(Skill India Digital Hub)
Besic attacks frameworks and modern cyber crimes solutions.
Cyber Threat Intelligence 101
(ARCX)
Gained foundational knowledge in threat intelligence gathering and analysis.
AI Security & Governance
(Securiti)
Understanding how to secure AI systems, manage AI risks, and apply governance, compliance, and ethical frameworks for responsible AI usage.
Tata Cybersecurity Simulation
(Forage)
Engaged in advanced cyber defence strategies within a simulated enterprise environment.
AIG Shields Up Simulation
(Forage)
Participated in a dynamic exercise focusing on incident response and resilience planning.
Deloitte Cyber Simulation
(Forage)
Honed practical skills in identifying and neutralising sophisticated cyber threats.
Mastercard Cybersecurity Simulation
(Forage)
Explored financial sector security challenges and defence mechanisms.
Telstra Cybersecurity Simulation
(Forage)
Malware analysis.
Foundations of Log Analysis for Cyber Defense
(Red Team Leaders)
Security Log Analysis, Windows Event Log Monitoring, Sysmon Analysis, Threat Detection, Incident Analysis, Brute Force Detection, Credential Dumping Detection, C2 Beaconing Identification, Persistence Detection, Blue Team Fundamentals, SOC Operations.
Digital Forensics & Incident Investigation
(Red Team Leaders)
Evidence collection, evidence preservation, chain of custody, disk forensics, memory analysis, OS forensics, incident response lifecycle, attack timeline reconstruction, malware analysis, threat hunting, network traffic analysis, OSINT, and professional reporting.
My Writeups
Documenting my cybersecurity learning journey, lab experiences, and vulnerability research insights.
Learning Journey
Navigating the Cybersecurity Lab
My learning journey is a continuous exploration of practical labs and challenges, building hands-on experience in real-world scenarios.
Each step in this journey refines my understanding and execution of ethical hacking methodologies, culminating in a holistic approach to securing digital assets.
Projects
Applied Knowledge & Practical Solutions
From custom tooling to penetration testing reports, my projects demonstrate a tangible application of cybersecurity principles.
NETWORK PACKET CAPTURE
Developed a Python-based network packet sniffing tool with a custom GUI. While it ran perfectly on Linux natively, porting a low-level networking tool to Windows presented a massive challenge!
After deep-diving into Windows packet capture drivers (libpcap vs Npcap) and dynamic imports, I successfully compiled the entire project into a standalone .exe using PyInstaller. Now, Windows users can run it instantly without needing Python installed!
XSS Vulnerability Scanner
Built a lightweight scanner to identify common XSS.Detects reflected user input in HTML responses to assist in identifying potential XSS vulnerabilities. Automated XSS Discovery Scanner (Bug-Bounty Safe)
Detects reflected user input and basic injection contexts in HTML responses to assist in identifying potential XSS vulnerabilities.
Insights
My Philosophy on Cybersecurity
"In the ever-evolving landscape of cyber threats, curiosity is our greatest defence. To truly protect, one must first understand the mindset and methodologies of those who seek to exploit. Ethical hacking is not just a skill, it's a commitment to proactive defence."
— Sriman Kundu
Connect
Let's Secure the Digital Frontier Together
I'm always open to discussing new opportunities, collaborating on projects, or sharing insights into the world of cybersecurity. Feel free to reach out!


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