Rick G.
Penetration Tester
Experience
Apr 2018 - Present
7 years 5 monthsMunich, Germany
Cyber Security Expert, Penetration Tester
Rasotec GmbH
- Penetration tests and security assessments: network infrastructure, Active Directory, cloud, Microsoft 365 (e.g. SharePoint), servers, OS (Linux and Windows), web applications (OWASP Top 10, XSS, SQLi), mobile apps
- Identification and evaluation of vulnerabilities
- Preparation of final reports
- Source code analysis: .NET, Java, Kotlin, Swift, JavaScript
- Consulting on secure software development
- Creation of threat models
- Conducted over 150 tests total, each between 3 and 20 PT
- 30% web penetration tests, following OWASP Testing Guide. Analysis of single-page apps, REST APIs (JSON), authentication, static websites, etc.
- 50% network/infrastructure: internal and external network analysis, firewall, Active Directory, hardening of servers and workstations
- 10% cloud: configuration, access control, privilege escalation
- 10% mobile apps (Android, iOS) and rich clients (Windows): local authentication, secure data storage, API calls
Languages
German
NativeEnglish
AdvancedEducation
Oct 2016 - Mar 2018
TU Kaiserslautern
Master of Science · Physics · Kaiserslautern, Germany
Oct 2012 - Jun 2016
TU Kaiserslautern
Bachelor of Science · Physics · Kaiserslautern, Germany
Certifications & licenses
OSCP certificate
Offensive Security
Need a freelancer? Find your match in seconds.
Try FRATCH GPT More actions
Similar Freelancers
Discover other experts with similar qualifications and experience
- English
- Deutsch
2025 © FRATCH.IO GmbH. All rights reserved.