Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic
ORI LEVI

ORI LEVI

Penetration Tester

Summary

Cybersecurity Researcher and Bug Bounty Specialist with extensive experience in vulnerability discovery and responsible disclosure. Recognized on HackerOne for impactful findings, securing over 100 organizations through VDPs and BBPs. Proven expertise in web and mobile application testing, API security, OSINT, and exploit development. Technical proficiency includes HTML, CSS, JavaScript, PHP, and Python. Collaborated with high-profile companies such as Rockstar Games, Spotify, Ferrari, ESET, European Union and Starbucks. Dedicated to advancing global cybersecurity through precise analysis, ethical hacking, and continuous improvement.

Overview

3
3
years of professional experience
3
3
Certifications

Work History

Bug Hunter

HackerOne
10.2022 - Current
  • Ranked #33 on Rockstar Games’ HackerOne leaderboard, highlighting advanced vulnerability research skills and consistent high-impact findings.
  • Identified and responsibly disclosed vulnerabilities affecting global organizations such as UPS, Rockstar Games, Spotify, and others, actively contributing to platform resilience and user safety.
  • Specialized in penetration testing, OSINT, and deep vulnerability research, operating across both public and private bounty programs.
  • Demonstrated expertise in web application security, misconfigurations, logic flaws, and API vulnerabilities, with a strong focus on real-world exploit scenarios and ethical disclosure.

Penetration Tester

Cybrella
06.2023 - 09.2024
  • Led end-to-end penetration testing efforts across web applications, mobile platforms (Android & iOS), and wireless networks, uncovering critical security vulnerabilities and helping teams implement effective mitigations.
  • Designed and developed custom security tools to enhance the efficiency and depth of testing methodologies, significantly improving assessment workflows.
  • Conducted infrastructure penetration tests targeting network devices, services, and configurations, delivering detailed risk assessments and strategic, actionable remediation plans to strengthen overall system security.

Education

CySource
04.2001 -

Skills

Web & Mobile Application Penetration Testing

Source Code Review (Static & Dynamic Analysis)

Vulnerability Research & Exploit Development

Scripting (Python, Bash, JavaScript)

API Security Testing & Fuzzing

Social Engineering & Phishing Simulations

Tools: Burp Suite, OWASP ZAP, Nmap, Wireshark, MobSF, SQLMap, Metasploit

Certification

PCEP

Timeline

Penetration Tester

Cybrella
06.2023 - 09.2024

Burp Suite Certified Practitioner

12-2022

Bug Hunter

HackerOne
10.2022 - Current

LPI Linux Essentials

12-2021

PCEP

07-2020

CySource
04.2001 -
ORI LEVIPenetration Tester