scrimz@profile:~$
scrimz@profile:~$
Summary
Started exploring cybersecurity at age 12 and evolved into a skilled penetration tester with 6 years of hands-on experience. Successfully reported and responsibly disclosed vulnerabilities to 35+ international organizations and companies, earning multiple Hall of Fame listings, formal letters of appreciation, and bug bounty rewards.
Skills
Web Application Penetration Testing
Mobile Application Penetration Testing
Network Penetration Testing
Social Engineering
Exploitation
Post-Exploitation
Professional Experience
Independent Security Researcher
2020 - 2026Reported vulnerabilities across high-profile organizations and companies, including:
NASA
United Nations
European Union
Mastercard
Sony
Lenovo
Coca-Cola
Adidas
Ford
Vodafone
Tencent
UK Government
UK Ministry of Defence
Dutch Government
Dutch Tax Administration
Municipality of Thessaloniki
Avast
IKEA
Dominos
Honda
Received:
- Multiple Hall of Fame listings.
- Multiple appreciation letters and recognition gifts.
- Several financial rewards for impactful findings.
- Trophy received for exceptional contribution.
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![Letter of Appreciation]()
Volunteer Experience
Phishing Analysis & Takedown
2023 – 2024- Analyzed major phishing campaigns targeting Greek users
- Identified attacker domains, structure, and phishing infrastructure
- Contributed to shutting down malicious pages and preventing victims
Publications
Education
International Hellenic University
2025 - 2029Organization Management, Marketing & Tourism
6th Lyceum of Kalamaria
2022 - 2025Courses
Languages
Greek - Native
English - C2