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@instr
Flag of Romania Bucharest, Romania
Member since December 6, 2012
4 Recommendations

instr

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Student at Computer Science University. Mostly oscillating between Sysadmin and Penetration Tester. Interested in web vulnerability assessment, malware analysis, reverse engineering, CTFs, networking and bug bounty programs. I'm can do Programming (Python, C), Penetration Testing, Web Security and UI/UX testing, Network Security Testing, Linux Server Administration, Software Testing, Malware Analysis, Script Install, Database Administration, Web Development and more.
$37 USD/hr
28 reviews
5.2
  • 72%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 12%Repeat Hire Rate

Portfolio

Recent Reviews

Experience

DEFENSE TEAM / SYSADMIN • NATIONAL CYBER SECURITY TEAM (ECSC2016)

Nov 2016 - Nov 2016 (1 month)

Achieved 2 nd place at the European Cyber Security Challenge, competing against 10 countries in an Attack/Defense environment having to secure an ESXi server with 4 services, monitor, keep services running and do code analysis to patch the flaws in the shortest time in order to prevent other countries to steal the flags. European Cyber Security Challenge (ECSC) aims to selects the most talented hackers of Europe. The final competition 2016 was hosted in Germany on Nov 9th in Düsseldorf.

Penetration Testing

Dec 2012

Worked many projects involving auditing web application and networks security since 2012.

Security Researcher

Sep 2012

Individual security researcher since september 2012. In this time I found lots of vulnerabilities in many companies such as Google, Yahoo, Facebook, Apple, and many more.

Education

Computer Science

2016 - 2016 (1 month)

Qualifications

European Cyber Security Challenge 2016 (2016)

Enisa

Achieved 2 nd place at the European Cyber Security Challenge, competing against 10 countries in an Attack/Defense environment having to secure an ESXi server with 4 services, monitor, keep services running and do code analysis to patch the flaws in the shortest time in order to prevent other countries to steal the flags. European Cyber Security Challenge (ECSC) aims to selects the most talented hackers of Europe. The final competition 2016 was hosted in Germany on Nov 9th in Düsseldorf.

Publications

Google Hall of Fame

Cross Site Scripting (XSS)

Facebook Hall of Fame

Privacy / Authentification and Cross Site Scripting (XSS)

Microsoft Hall of Fame

Cross Site Scripting (XSS)

Certifications

  • US English Level 1
    93%
  • Unix Level 1
    85%
  • Ethernet Admin 1
    83%
  • HTML Level 1
    80%
  • SQL Level 1
    80%
  • PHP Level 1
    75%

Verifications

  • Facebook Connected
  • Preferred Freelancer
  • Payment Verified
  • Phone Verified
  • Identity Verified
  • Email Verified

My Top Skills

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