Driven and self-motivated cybersecurity enthusiast with a strong interest in ethical hacking, penetration testing, vulnerability analysis, network security and the IT field in general. Feel free to reach out to me if you have any offers or questions. I'm always open to new opportunities and challenges!

mkfifo try; mkfifo harder; echo -n 'Aller Anfang ist schwer. Anfangen ist einfach, Beharrlichkeit eine Kunst.' | cat - try > harder & cat < harder > try

Credits: LD+R Icons by Michael Chernyak & Ofer Ariel

• Adept at programming in multiple languages and developing custom applications with Python, Django, Flask, SQL, JavaScript, C, Bash, Lua.
  • Familiar with PHP, Java, C#, Solidity, Docker.
• Linux System Administration – Confident user with system administrator-level proficiency (e.g., server management, automation, scripting).
• Good understanding of computer networking, cryptography and common protocols.
• Solid technical skills in web application auditing, network auditing, and pentesting Active Directory environments.
  • Proficient with cybersecurity tools: Burp Suite, Nmap, Wireshark, Metasploit, Hashcat, Mimikatz, Impacket, NetExec, etc.
  • Additional exposure to: OpenVAS, Nessus, Splunk, Ghidra, Aircrack-ng, Volatility, Autopsy.
• Hands-on experience with smart contract testing (blockchain), mobile application testing (Android), code review, reverse engineering, binary exploitation, and forensic analysis.
• Proven track record of excelling in Capture the Flag (CTF) competitions, leveraging effective communication and collaboration skills to solve challenges in diverse team dynamics.
• Excellent command of English, attention to detail, and skilled in writing clear, concise, and professional reports.
• Deep passion for continuous learning and rapid adaptability to new technologies.
• Strong analytical thinking.
• “Try Harder” mentality.

• ctf-write-ups - collection of well-documented write-ups and solutions for various Capture The Flag (CTF) challenges that I have participated in.
• ghidralyzer - tool that automates the process of creating a project, importing and analyzing a binary in Ghidra from the command line.
• cybersiren-aiogram - Telegram bot featuring a personality quiz, developed using the aiogram framework.
• hdrezka.zen - browser extension created (partly for fun) to improve general well-being by removing comment section.
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