My name is Julien Ahrens and I am one of the few Million-Dollar Hackers on HackerOne. I’m a freelancer with focus on penetration tests of web applications, mobile apps and desktop clients.
Certifications
- Offensive Security Web Expert (OSWE)
- SecurityTube Linux Assembly Expert (SLAE)
- Offensive Security Certified Professional (OSCP)
- PCI SSC Internal Security Assessor
- eLearnSecurity Certified Professional Penetration Tester (eCPPT)
Online publications about myself
- synack.com – Morning Session Online – Synack – “Ein Tag im Leben eines ethischen Hackers”
- hackerone.com – HACKER SPOTLIGHT: INTERVIEW WITH MRTUXRACER
- synack.com – Hacking Up the Synack Leaderboard with Levels
- sz.de – Ich finde immer eine Schwachstelle
- bild.de – Interview with bild.de
- youtube.com – Interview @ Live Recon with @nahamsec
- hackerone.com – Live Hacking in Amsterdam
Bug Bounty Platform Profiles
Disclosed Security Vulnerabilities / Exploits
CVE Track Record
See my Github for a complete list.