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dmnithesh05

Penetration Tester
United Kingdom
5 September 2000
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Freelancer Information

A cybersecurity specialist with a Bachelor’s in Computer Science and Engineering and a Master’s in Information Security from Royal Holloway, University of London—a globally recognized hub for cybersecurity excellence. Actively engaged in penetration testing and ethical hacking, blending rigorous academic training with hands-on expertise. Independently honing advanced offensive security skills, currently ranked among the **Top 400 hackers globally on Hack The Box** and **Top 3% on TryHackMe**. Committed to continuous learning and poised to leverage cutting-edge technical knowledge in dynamic cybersecurity challenges.


Freelancer Education

B
2017 - 2021 Bachelor of Engineering
Computer Science and Engineering

Bachelor of Engineering in Computer Science and Engineering St. Joseph’s Institute of Technology – Anna University (Aug 2017 – Apr 2021) Key Modules: - Data Structures & Algorithms: Gained proficiency in optimizing computational efficiency and problem-solving techniques. - Object-Oriented Programming & Software Engineering: Developed scalable software solutions using OOP principles and SDLC methodologies. - Artificial Intelligence & Database Management: Explored AI concepts (machine learning, NLP) and relational/non-relational database systems. - Communication Engineering & Software Testing: Learned network protocols, signal processing, and QA/testing frameworks. - Web Technologies (HTML/CSS/JavaScript): Built foundational skills in frontend development and responsive design.

M
2022 - 2023 Msc
Information Security

Master’s in Information Security Royal Holloway University of London (Sept 2022 – Sept 2023) Key Modules: - Cryptography: Mastered encryption/decryption techniques, cryptographic protocols, and secure communication systems. - Network Security: Explored securing network infrastructures, intrusion detection, and firewall configurations. - Cyber Security & Cyber Forensics: Focused on threat analysis, incident response, and forensic investigation techniques. - Software Security & Penetration Testing: Built expertise in vulnerability assessment, ethical hacking, and secure coding practices. - Security Management & Incident Response: Studied risk management frameworks, compliance (e.g., ISO 27001), and crisis mitigation strategies.


Work & Experience

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October 2021 - April 2022 Software Developer Intern
Taff Inc

Software Developer Intern Tech Affinity Global, Bangalore, India (Oct 2021 – Apr 2022) - Developed full-stack web applications, including frontend (HTML/CSS/JavaScript) and backend (APIs, database integration). - Optimized company website performance, achieving a 5% increase in mobile load speed and 12% improvement on desktop. - Collaborated with cross-functional teams to deliver scalable solutions aligned with client requirements. - Gained hands-on experience in software development workflows, debugging, and performance tuning.

C
July 2024 - Jan 2025 Cyber Crime Intern
Cyber Crime Puducherry

Cybercrime Intern Govt of India (July 2024 – Jan 2025) - Investigated cybercrime cases, ensuring adherence to legal protocols and regulatory compliance. - Conducted forensic analysis to identify digital evidence, vulnerabilities, and attack vectors. - Collaborated with teams to develop strategies for threat mitigation and cybersecurity awareness. - Gained hands-on experience in digital forensics tools, incident documentation, and cybercrime law frameworks.


Awards

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2024 Top 400 Global Hacker in HTB Labs
HTB Top 400 Global Hacker Ranked among the Top 400 hackers worldwide on Hack The Box (HTB), a leading platform for offensive security training and real-world cybersecurity challenges. Demonstrated advanced proficiency in penetration testing, exploit development, and network vulnerability analysis through solving complex, timed scenarios. This achievement reflects elite problem-solving skills, technical precision, and mastery of cutting-edge cybersecurity tools and methodologies.