George Kinyanjui

Experience

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  CTFROOM.com

  Jan 2020 - May 2024

  Ctf player

  Capture the Flag (CTF) Competitor | CTFROOM | Ranked 87 GloballyI have actively participated in Capture the Flag (CTF) competitions on CTFROOM, achieving a global ranking of 87. These competitions have allowed me to hone my skills in cybersecurity, problem-solving, and teamwork.Key Achievements:-Achieved a global ranking of 87, demonstrating a high level of expertise and dedication.-Successfully solved a wide range of challenges, including cryptography, reverse engineering, web exploitation, forensics, and more.-Continuously improved my technical skills and knowledge through participation in various CTF events.Skills Developed:-In-depth understanding of cybersecurity principles and techniques.-Proficiency in using tools and frameworks such as Burp Suite, Ghidra, Wireshark, and custom scripts for challenge-solving.-Strong analytical skills and the ability to think creatively to tackle complex security challenges.Experience in working under pressure and within tight time constraints to solve problems effectively. Show less

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  HackerOne

  Jan 2023 - now

  Bugbounty hunter

  Key Achievements:-Discovered and responsibly disclosed critical vulnerabilities in web applications, APIs, and mobile apps.-Earned top rankings and rewards, showcasing my expertise in penetration testing and ethical hacking.-Collaborated with security teams to ensure timely and effective resolution of identified issues.-Enhanced my knowledge of cybersecurity threats and defenses through continuous learning and practical application.Skills Developed:-Proficiency in tools such as Burp Suite, Nmap, Wireshark, and various scripting languages.-Strong understanding of OWASP Top Ten vulnerabilities and mitigation strategies.-Expertise in web application security, including XSS, SQL injection, CSRF, and more.-Ability to think like an attacker and identify creative exploitation techniques. Show less

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  NahamCon CTF 2024

  May 2024 - May 2024

  Ctf player

  Participant | NahamCon CTF 2024-Competed in the NahamCon Capture The Flag (CTF) competition, a premier cybersecurity event that attracts participants from around the globe. Demonstrated strong problem-solving skills, cybersecurity knowledge, and persistence in tackling a variety of challenging security scenarios.Key Achievements:-Ranked 1378th out of 2653 participants globally as a solo competitor, showcasing my ability to tackle complex security challenges independently.-Successfully solved a wide range of CTF challenges, including cryptography, reverse engineering, web security, and binary exploitation.-Gained hands-on experience with real-world security vulnerabilities and exploitation techniques.Skills Developed:-Enhanced my proficiency in cybersecurity tools and techniques, including Python scripting, network analysis, and penetration testing.-Deepened my understanding of various security concepts and vulnerabilities.-Improved my analytical thinking and ability to work under pressure in a competitive environment.Impact:Demonstrated commitment to continuous learning and professional development in the field of cybersecurity.Built a stronger foundation in practical cybersecurity skills applicable to real-world scenarios.Established connections with other cybersecurity enthusiasts and professionals through the competition.Verification:Confirmed ranking and participation can be viewed on the official NahamCon CTF scoreboard: link: https://ctf.nahamcon.com/scoreboard Show less