I do have 10+ years of professional IT security background working for different companies from industry, to mostly Germany-based consultation companies and online gaming. I’ve worked in almost all IT security areas including network engineering, security consultation, penetration testing, security engineering and PCI DSS compliance. I do also have foreign experience working several months in China.
You can find my complete vita at xing.com.
Past Customers and Projects
Big German dsl/cable modem manufacturer- Performed penetration test against hardware devices
Big German domain registrar- Performed penetration test against newly developed web api
Big German insurance company- White-box security configuration review
Big German transportation company- Performed penetration tests against new web functionality
Big Chinese telecomunication provider- Performed penetration tests against new products
Mid-sized German cargo company- Performed firewall configuration analysis and maintenance
Mid-sized German animal food wholesaler- Secured email infrastructure via configuration review
Small-sized German dog food shop- Performed security hardening of the online shop
Highlighted Blog Publications:
Uber- Chaining two 0-days to compromise an Uber Wordpress - blog
Schneider Electric- Remote Code Execution against IoT - blog
Consulting Services Offer
I’m working as a freelancer offering the following services to customers:
- Penetration Testings targeting:
- Web applications and web services/apis
- Thick clients (Windows, Linux, MacOS)
- Mobile Applications (Android, iOS)
- Configuration reviews of:
- Web infrastructure configurations
- Firewalls and Web-Application Firewalls
- Hacking Trainings for employees
Looking for a freelancer?
Leave me a message at info [a.t] rcesecurity [d.o.t] com
For an additional level of privacy: PGP-Key.