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@ahmadrezaparsizadeh
Offensive Security Engineer with expertise in vulnerability assessments and penetration testing.
I am a dedicated and passionate cybersecurity professional with a strong academic background in Computer Engineering from the University of Tehran. My expertise lies in conducting comprehensive vulnerability assessments and penetration testing, ensuring the security and integrity of various applications and systems.
Throughout my career, I have had the privilege of working with esteemed organizations such as Golrang Industrial Group and Dotin Co., where I have successfully identified and mitigated numerous critical vulnerabilities. My work has significantly contributed to enhancing the security posture of these organizations, protecting them against potential threats and attacks.
Additionally, I have participated in various international vulnerability disclosure programs, including those with the UK Ministry of Defense and NASA, further showcasing my commitment to cybersecurity excellence. I am also a holder of multiple certifications in penetration testing and security, reinforcing my technical proficiency in the field.
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Work history, roles, and key accomplishments
Golrang Industrial Group (GIG)
Nov 2023 - Present (2 years)
Conducted vulnerability assessments and black-box penetration testing on over 200 web applications, detecting and securing critical vulnerabilities. Delivered detailed reports to development teams and participated in discussions for necessary solutions.
Dotin Co.
Jan 2023 - Jul 2023 (6 months)
Conducted over 155 web and API penetration tests focusing on REST APIs using industry-standard tools. Developed simulations of web applications and network attacks to enhance threat detection capabilities.
Hamrah Aval (MCI Co.)
Aug 2022 - Apr 2023 (8 months)
Performed infrastructure and security assessments for top ISPs, identifying vulnerabilities and providing recommendations. Conducted code reviews and analysis of web applications for security risks.
University of Tehran
Oct 2021 - Dec 2022 (1 year 2 months)
Provided guidance and support to students in various computer engineering courses, fostering a positive learning environment through tutoring and grading.
Rochester Institute of Technology (RIT)
Jan 2022 - Sep 2022 (8 months)
Investigated evasion and denial-of-service attacks on DEEPCASE performance, proposing mitigation strategies. Developed a Docker and Python tool for generating malicious network activity.
Monash University
Aug 2021 - Dec 2021 (4 months)
Worked on the Weighted Jump Point Search Algorithm, implementing it in C++ and simulating various pathfinding algorithms using C#. Focused on optimizing runtime through analysis.
Degrees, certifications, and relevant coursework
Bachelor of Science, Computer Engineering
2020 - 2024
Grade: 3.74/4
Pursuing a Bachelor of Science in Computer Engineering with a focus on various programming languages and systems. Achieved a GPA of 3.74/4, demonstrating strong academic performance in the field.
Researcher, Cybersecurity
2022 - 2022
Served as a Remote Security Researcher, investigating evasion and denial-of-service attacks, and developing tools for generating malicious network activity to enhance security measures.
Research Assistant, Computer Science
2021 - 2021
Worked as a Remote Research Assistant on the Weighted Jump Point Search Algorithm, recognized for implementing the algorithm in C++ and collaborating on the completion of the research paper.
Software and tools used professionally
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